Home / 107,301.84-148,094.12-59,570.64

Finding the Fourth Proportional to 107,301.84, 148,094.12 and 59,570.64

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Solution

The fourth proportional to 107,301.84, 148,094.12 and 59,570.64 is: 82,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301.84 : 148,094.12 = 59,570.64 : x
  2. Step 2: Convert to fraction form
    107,301.84/148,094.12 = 59,570.64/x
  3. Step 3: Cross multiply
    107,301.84x = 148,094.12 × 59,570.64
  4. Step 4: Simplify right side
    107,301.84x = 8,822,061,508.64
  5. Step 5: Solve for x
    x = 8,822,061,508.64/107,301.84
  6. Step 6: Final answer
    x = 82,217.24

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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.