Home / 67,357.68-92,951.45-37,143.56

Finding the Fourth Proportional to 67,357.68, 92,951.45 and 37,143.56

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Solution

The fourth proportional to 67,357.68, 92,951.45 and 37,143.56 is: 51,256.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,357.68 : 92,951.45 = 37,143.56 : x
  2. Step 2: Convert to fraction form
    67,357.68/92,951.45 = 37,143.56/x
  3. Step 3: Cross multiply
    67,357.68x = 92,951.45 × 37,143.56
  4. Step 4: Simplify right side
    67,357.68x = 3,452,547,946.11
  5. Step 5: Solve for x
    x = 3,452,547,946.11/67,357.68
  6. Step 6: Final answer
    x = 51,256.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.