Home / 107,341.78-148,115.82-59,595.52

Finding the Fourth Proportional to 107,341.78, 148,115.82 and 59,595.52

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Solution

The fourth proportional to 107,341.78, 148,115.82 and 59,595.52 is: 82,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,341.78 : 148,115.82 = 59,595.52 : x
  2. Step 2: Convert to fraction form
    107,341.78/148,115.82 = 59,595.52/x
  3. Step 3: Cross multiply
    107,341.78x = 148,115.82 × 59,595.52
  4. Step 4: Simplify right side
    107,341.78x = 8,827,039,313.13
  5. Step 5: Solve for x
    x = 8,827,039,313.13/107,341.78
  6. Step 6: Final answer
    x = 82,233.03

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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.