Home / 107,264.90-148,025.08-59,518.13

Finding the Fourth Proportional to 107,264.90, 148,025.08 and 59,518.13

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Solution

The fourth proportional to 107,264.90, 148,025.08 and 59,518.13 is: 82,134.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,264.90 : 148,025.08 = 59,518.13 : x
  2. Step 2: Convert to fraction form
    107,264.90/148,025.08 = 59,518.13/x
  3. Step 3: Cross multiply
    107,264.90x = 148,025.08 × 59,518.13
  4. Step 4: Simplify right side
    107,264.90x = 8,810,175,954.70
  5. Step 5: Solve for x
    x = 8,810,175,954.70/107,264.90
  6. Step 6: Final answer
    x = 82,134.75

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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.