Home / 91,519.03-137,263.05-24,943.57

Finding the Fourth Proportional to 91,519.03, 137,263.05 and 24,943.57

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Solution

The fourth proportional to 91,519.03, 137,263.05 and 24,943.57 is: 37,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,519.03 : 137,263.05 = 24,943.57 : x
  2. Step 2: Convert to fraction form
    91,519.03/137,263.05 = 24,943.57/x
  3. Step 3: Cross multiply
    91,519.03x = 137,263.05 × 24,943.57
  4. Step 4: Simplify right side
    91,519.03x = 3,423,830,152.93
  5. Step 5: Solve for x
    x = 3,423,830,152.93/91,519.03
  6. Step 6: Final answer
    x = 37,411.13

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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.