Home / 107,265.15-148,026.15-59,518.62

Finding the Fourth Proportional to 107,265.15, 148,026.15 and 59,518.62

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Solution

The fourth proportional to 107,265.15, 148,026.15 and 59,518.62 is: 82,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,265.15 : 148,026.15 = 59,518.62 : x
  2. Step 2: Convert to fraction form
    107,265.15/148,026.15 = 59,518.62/x
  3. Step 3: Cross multiply
    107,265.15x = 148,026.15 × 59,518.62
  4. Step 4: Simplify right side
    107,265.15x = 8,810,312,171.91
  5. Step 5: Solve for x
    x = 8,810,312,171.91/107,265.15
  6. Step 6: Final answer
    x = 82,135.83

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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.