Home / 107,526.60-148,383.42-59,128.44

Finding the Fourth Proportional to 107,526.60, 148,383.42 and 59,128.44

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Solution

The fourth proportional to 107,526.60, 148,383.42 and 59,128.44 is: 81,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,526.60 : 148,383.42 = 59,128.44 : x
  2. Step 2: Convert to fraction form
    107,526.60/148,383.42 = 59,128.44/x
  3. Step 3: Cross multiply
    107,526.60x = 148,383.42 × 59,128.44
  4. Step 4: Simplify right side
    107,526.60x = 8,773,680,146.46
  5. Step 5: Solve for x
    x = 8,773,680,146.46/107,526.60
  6. Step 6: Final answer
    x = 81,595.44

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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.