Home / 107,336.90-148,118.28-59,587.40

Finding the Fourth Proportional to 107,336.90, 148,118.28 and 59,587.40

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Solution

The fourth proportional to 107,336.90, 148,118.28 and 59,587.40 is: 82,226.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,336.90 : 148,118.28 = 59,587.40 : x
  2. Step 2: Convert to fraction form
    107,336.90/148,118.28 = 59,587.40/x
  3. Step 3: Cross multiply
    107,336.90x = 148,118.28 × 59,587.40
  4. Step 4: Simplify right side
    107,336.90x = 8,825,983,197.67
  5. Step 5: Solve for x
    x = 8,825,983,197.67/107,336.90
  6. Step 6: Final answer
    x = 82,226.92

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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.