Home / 110,555.73-152,567.10-60,254.73

Finding the Fourth Proportional to 110,555.73, 152,567.10 and 60,254.73

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Solution

The fourth proportional to 110,555.73, 152,567.10 and 60,254.73 is: 83,151.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,555.73 : 152,567.10 = 60,254.73 : x
  2. Step 2: Convert to fraction form
    110,555.73/152,567.10 = 60,254.73/x
  3. Step 3: Cross multiply
    110,555.73x = 152,567.10 × 60,254.73
  4. Step 4: Simplify right side
    110,555.73x = 9,192,889,417.38
  5. Step 5: Solve for x
    x = 9,192,889,417.38/110,555.73
  6. Step 6: Final answer
    x = 83,151.63

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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.