Home / 107,344.15-148,128.07-59,597.48

Finding the Fourth Proportional to 107,344.15, 148,128.07 and 59,597.48

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Solution

The fourth proportional to 107,344.15, 148,128.07 and 59,597.48 is: 82,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,344.15 : 148,128.07 = 59,597.48 : x
  2. Step 2: Convert to fraction form
    107,344.15/148,128.07 = 59,597.48/x
  3. Step 3: Cross multiply
    107,344.15x = 148,128.07 × 59,597.48
  4. Step 4: Simplify right side
    107,344.15x = 8,828,059,689.26
  5. Step 5: Solve for x
    x = 8,828,059,689.26/107,344.15
  6. Step 6: Final answer
    x = 82,240.72

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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.