Home / 94,397.40-130,250.43-60,379.83

Finding the Fourth Proportional to 94,397.40, 130,250.43 and 60,379.83

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Solution

The fourth proportional to 94,397.40, 130,250.43 and 60,379.83 is: 83,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,397.40 : 130,250.43 = 60,379.83 : x
  2. Step 2: Convert to fraction form
    94,397.40/130,250.43 = 60,379.83/x
  3. Step 3: Cross multiply
    94,397.40x = 130,250.43 × 60,379.83
  4. Step 4: Simplify right side
    94,397.40x = 7,864,498,820.83
  5. Step 5: Solve for x
    x = 7,864,498,820.83/94,397.40
  6. Step 6: Final answer
    x = 83,312.66

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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.