Home / 91,048.43-125,602.18-60,841.17

Finding the Fourth Proportional to 91,048.43, 125,602.18 and 60,841.17

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Solution

The fourth proportional to 91,048.43, 125,602.18 and 60,841.17 is: 83,930.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,048.43 : 125,602.18 = 60,841.17 : x
  2. Step 2: Convert to fraction form
    91,048.43/125,602.18 = 60,841.17/x
  3. Step 3: Cross multiply
    91,048.43x = 125,602.18 × 60,841.17
  4. Step 4: Simplify right side
    91,048.43x = 7,641,783,433.65
  5. Step 5: Solve for x
    x = 7,641,783,433.65/91,048.43
  6. Step 6: Final answer
    x = 83,930.97

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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.