Home / 91,468.15-137,202.23-60,296.11

Finding the Fourth Proportional to 91,468.15, 137,202.23 and 60,296.11

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Solution

The fourth proportional to 91,468.15, 137,202.23 and 60,296.11 is: 90,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,468.15 : 137,202.23 = 60,296.11 : x
  2. Step 2: Convert to fraction form
    91,468.15/137,202.23 = 60,296.11/x
  3. Step 3: Cross multiply
    91,468.15x = 137,202.23 × 60,296.11
  4. Step 4: Simplify right side
    91,468.15x = 8,272,760,752.33
  5. Step 5: Solve for x
    x = 8,272,760,752.33/91,468.15
  6. Step 6: Final answer
    x = 90,444.17

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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.