Home / 67,225.04-92,772.56-37,012.20

Finding the Fourth Proportional to 67,225.04, 92,772.56 and 37,012.20

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Solution

The fourth proportional to 67,225.04, 92,772.56 and 37,012.20 is: 51,077.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,225.04 : 92,772.56 = 37,012.20 : x
  2. Step 2: Convert to fraction form
    67,225.04/92,772.56 = 37,012.20/x
  3. Step 3: Cross multiply
    67,225.04x = 92,772.56 × 37,012.20
  4. Step 4: Simplify right side
    67,225.04x = 3,433,716,545.23
  5. Step 5: Solve for x
    x = 3,433,716,545.23/67,225.04
  6. Step 6: Final answer
    x = 51,077.94

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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.