Home / 91,224.47-136,780.80-32,066.93

Finding the Fourth Proportional to 91,224.47, 136,780.80 and 32,066.93

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Solution

The fourth proportional to 91,224.47, 136,780.80 and 32,066.93 is: 48,080.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,224.47 : 136,780.80 = 32,066.93 : x
  2. Step 2: Convert to fraction form
    91,224.47/136,780.80 = 32,066.93/x
  3. Step 3: Cross multiply
    91,224.47x = 136,780.80 × 32,066.93
  4. Step 4: Simplify right side
    91,224.47x = 4,386,139,655.04
  5. Step 5: Solve for x
    x = 4,386,139,655.04/91,224.47
  6. Step 6: Final answer
    x = 48,080.74

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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.