Home / 94,294.32-130,125.06-51,850.32

Finding the Fourth Proportional to 94,294.32, 130,125.06 and 51,850.32

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Solution

The fourth proportional to 94,294.32, 130,125.06 and 51,850.32 is: 71,552.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,294.32 : 130,125.06 = 51,850.32 : x
  2. Step 2: Convert to fraction form
    94,294.32/130,125.06 = 51,850.32/x
  3. Step 3: Cross multiply
    94,294.32x = 130,125.06 × 51,850.32
  4. Step 4: Simplify right side
    94,294.32x = 6,747,026,001.02
  5. Step 5: Solve for x
    x = 6,747,026,001.02/94,294.32
  6. Step 6: Final answer
    x = 71,552.84

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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.