Home / 110,416.24-152,388.18-62,685.04

Finding the Fourth Proportional to 110,416.24, 152,388.18 and 62,685.04

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Solution

The fourth proportional to 110,416.24, 152,388.18 and 62,685.04 is: 86,513.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416.24 : 152,388.18 = 62,685.04 : x
  2. Step 2: Convert to fraction form
    110,416.24/152,388.18 = 62,685.04/x
  3. Step 3: Cross multiply
    110,416.24x = 152,388.18 × 62,685.04
  4. Step 4: Simplify right side
    110,416.24x = 9,552,459,158.83
  5. Step 5: Solve for x
    x = 9,552,459,158.83/110,416.24
  6. Step 6: Final answer
    x = 86,513.17

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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.