Home / 109,559.27-164,627.88-58,995.68

Finding the Fourth Proportional to 109,559.27, 164,627.88 and 58,995.68

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Solution

The fourth proportional to 109,559.27, 164,627.88 and 58,995.68 is: 88,649.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,559.27 : 164,627.88 = 58,995.68 : x
  2. Step 2: Convert to fraction form
    109,559.27/164,627.88 = 58,995.68/x
  3. Step 3: Cross multiply
    109,559.27x = 164,627.88 × 58,995.68
  4. Step 4: Simplify right side
    109,559.27x = 9,712,333,626.60
  5. Step 5: Solve for x
    x = 9,712,333,626.60/109,559.27
  6. Step 6: Final answer
    x = 88,649.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.