Home / 110,292.55-152,203.69-62,545.89

Finding the Fourth Proportional to 110,292.55, 152,203.69 and 62,545.89

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Solution

The fourth proportional to 110,292.55, 152,203.69 and 62,545.89 is: 86,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,292.55 : 152,203.69 = 62,545.89 : x
  2. Step 2: Convert to fraction form
    110,292.55/152,203.69 = 62,545.89/x
  3. Step 3: Cross multiply
    110,292.55x = 152,203.69 × 62,545.89
  4. Step 4: Simplify right side
    110,292.55x = 9,519,715,252.33
  5. Step 5: Solve for x
    x = 9,519,715,252.33/110,292.55
  6. Step 6: Final answer
    x = 86,313.31

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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.