Home / 67,434.67-93,060.18-37,220.05

Finding the Fourth Proportional to 67,434.67, 93,060.18 and 37,220.05

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Solution

The fourth proportional to 67,434.67, 93,060.18 and 37,220.05 is: 51,363.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434.67 : 93,060.18 = 37,220.05 : x
  2. Step 2: Convert to fraction form
    67,434.67/93,060.18 = 37,220.05/x
  3. Step 3: Cross multiply
    67,434.67x = 93,060.18 × 37,220.05
  4. Step 4: Simplify right side
    67,434.67x = 3,463,704,319.96
  5. Step 5: Solve for x
    x = 3,463,704,319.96/67,434.67
  6. Step 6: Final answer
    x = 51,363.85

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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.