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Finding the Fourth Proportional to 435,112.00, 600,492.56 and 253,882.32

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Solution

The fourth proportional to 435,112.00, 600,492.56 and 253,882.32 is: 350,379.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,112.00 : 600,492.56 = 253,882.32 : x
  2. Step 2: Convert to fraction form
    435,112.00/600,492.56 = 253,882.32/x
  3. Step 3: Cross multiply
    435,112.00x = 600,492.56 × 253,882.32
  4. Step 4: Simplify right side
    435,112.00x = 152,454,444,347.28
  5. Step 5: Solve for x
    x = 152,454,444,347.28/435,112.00
  6. Step 6: Final answer
    x = 350,379.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.