Home / 110,562.42-152,574.45-62,164.39

Finding the Fourth Proportional to 110,562.42, 152,574.45 and 62,164.39

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Solution

The fourth proportional to 110,562.42, 152,574.45 and 62,164.39 is: 85,785.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,562.42 : 152,574.45 = 62,164.39 : x
  2. Step 2: Convert to fraction form
    110,562.42/152,574.45 = 62,164.39/x
  3. Step 3: Cross multiply
    110,562.42x = 152,574.45 × 62,164.39
  4. Step 4: Simplify right side
    110,562.42x = 9,484,697,076.63
  5. Step 5: Solve for x
    x = 9,484,697,076.63/110,562.42
  6. Step 6: Final answer
    x = 85,785.91

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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.