Home / 107,458.01-148,289.10-59,710.13

Finding the Fourth Proportional to 107,458.01, 148,289.10 and 59,710.13

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Solution

The fourth proportional to 107,458.01, 148,289.10 and 59,710.13 is: 82,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,458.01 : 148,289.10 = 59,710.13 : x
  2. Step 2: Convert to fraction form
    107,458.01/148,289.10 = 59,710.13/x
  3. Step 3: Cross multiply
    107,458.01x = 148,289.10 × 59,710.13
  4. Step 4: Simplify right side
    107,458.01x = 8,854,360,697.14
  5. Step 5: Solve for x
    x = 8,854,360,697.14/107,458.01
  6. Step 6: Final answer
    x = 82,398.34

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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.