Home / 110,645.04-152,690.49-60,344.04

Finding the Fourth Proportional to 110,645.04, 152,690.49 and 60,344.04

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Solution

The fourth proportional to 110,645.04, 152,690.49 and 60,344.04 is: 83,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,645.04 : 152,690.49 = 60,344.04 : x
  2. Step 2: Convert to fraction form
    110,645.04/152,690.49 = 60,344.04/x
  3. Step 3: Cross multiply
    110,645.04x = 152,690.49 × 60,344.04
  4. Step 4: Simplify right side
    110,645.04x = 9,213,961,036.18
  5. Step 5: Solve for x
    x = 9,213,961,036.18/110,645.04
  6. Step 6: Final answer
    x = 83,274.96

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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.