Home / 72,592.02-108,864.99-23,332.50

Finding the Fourth Proportional to 72,592.02, 108,864.99 and 23,332.50

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Solution

The fourth proportional to 72,592.02, 108,864.99 and 23,332.50 is: 34,991.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,592.02 : 108,864.99 = 23,332.50 : x
  2. Step 2: Convert to fraction form
    72,592.02/108,864.99 = 23,332.50/x
  3. Step 3: Cross multiply
    72,592.02x = 108,864.99 × 23,332.50
  4. Step 4: Simplify right side
    72,592.02x = 2,540,092,379.18
  5. Step 5: Solve for x
    x = 2,540,092,379.18/72,592.02
  6. Step 6: Final answer
    x = 34,991.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.