Home / 44,931.89-67,473.03-43,143.95

Finding the Fourth Proportional to 44,931.89, 67,473.03 and 43,143.95

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Solution

The fourth proportional to 44,931.89, 67,473.03 and 43,143.95 is: 64,788.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,931.89 : 67,473.03 = 43,143.95 : x
  2. Step 2: Convert to fraction form
    44,931.89/67,473.03 = 43,143.95/x
  3. Step 3: Cross multiply
    44,931.89x = 67,473.03 × 43,143.95
  4. Step 4: Simplify right side
    44,931.89x = 2,911,053,032.67
  5. Step 5: Solve for x
    x = 2,911,053,032.67/44,931.89
  6. Step 6: Final answer
    x = 64,788.13

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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.