Home / 104,780.02-144,592.42-59,455.30

Finding the Fourth Proportional to 104,780.02, 144,592.42 and 59,455.30

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Solution

The fourth proportional to 104,780.02, 144,592.42 and 59,455.30 is: 82,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,780.02 : 144,592.42 = 59,455.30 : x
  2. Step 2: Convert to fraction form
    104,780.02/144,592.42 = 59,455.30/x
  3. Step 3: Cross multiply
    104,780.02x = 144,592.42 × 59,455.30
  4. Step 4: Simplify right side
    104,780.02x = 8,596,785,708.83
  5. Step 5: Solve for x
    x = 8,596,785,708.83/104,780.02
  6. Step 6: Final answer
    x = 82,046.04

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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.