Home / 91,532.04-137,298.24-32,335.80

Finding the Fourth Proportional to 91,532.04, 137,298.24 and 32,335.80

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Solution

The fourth proportional to 91,532.04, 137,298.24 and 32,335.80 is: 48,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,532.04 : 137,298.24 = 32,335.80 : x
  2. Step 2: Convert to fraction form
    91,532.04/137,298.24 = 32,335.80/x
  3. Step 3: Cross multiply
    91,532.04x = 137,298.24 × 32,335.80
  4. Step 4: Simplify right side
    91,532.04x = 4,439,648,428.99
  5. Step 5: Solve for x
    x = 4,439,648,428.99/91,532.04
  6. Step 6: Final answer
    x = 48,503.76

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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.