Home / 107,498.34-148,352.85-59,756.13

Finding the Fourth Proportional to 107,498.34, 148,352.85 and 59,756.13

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Solution

The fourth proportional to 107,498.34, 148,352.85 and 59,756.13 is: 82,466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,498.34 : 148,352.85 = 59,756.13 : x
  2. Step 2: Convert to fraction form
    107,498.34/148,352.85 = 59,756.13/x
  3. Step 3: Cross multiply
    107,498.34x = 148,352.85 × 59,756.13
  4. Step 4: Simplify right side
    107,498.34x = 8,864,992,190.47
  5. Step 5: Solve for x
    x = 8,864,992,190.47/107,498.34
  6. Step 6: Final answer
    x = 82,466.32

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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.