Home / 107,265.30-148,026.12-59,526.33

Finding the Fourth Proportional to 107,265.30, 148,026.12 and 59,526.33

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Solution

The fourth proportional to 107,265.30, 148,026.12 and 59,526.33 is: 82,146.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,265.30 : 148,026.12 = 59,526.33 : x
  2. Step 2: Convert to fraction form
    107,265.30/148,026.12 = 59,526.33/x
  3. Step 3: Cross multiply
    107,265.30x = 148,026.12 × 59,526.33
  4. Step 4: Simplify right side
    107,265.30x = 8,811,452,640.64
  5. Step 5: Solve for x
    x = 8,811,452,640.64/107,265.30
  6. Step 6: Final answer
    x = 82,146.34

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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.