Home / 110,007.04-151,813.20-62,259.52

Finding the Fourth Proportional to 110,007.04, 151,813.20 and 62,259.52

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Solution

The fourth proportional to 110,007.04, 151,813.20 and 62,259.52 is: 85,920.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,007.04 : 151,813.20 = 62,259.52 : x
  2. Step 2: Convert to fraction form
    110,007.04/151,813.20 = 62,259.52/x
  3. Step 3: Cross multiply
    110,007.04x = 151,813.20 × 62,259.52
  4. Step 4: Simplify right side
    110,007.04x = 9,451,816,961.66
  5. Step 5: Solve for x
    x = 9,451,816,961.66/110,007.04
  6. Step 6: Final answer
    x = 85,920.11

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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.