Home / 110,575.86-152,616.60-70,337.22

Finding the Fourth Proportional to 110,575.86, 152,616.60 and 70,337.22

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Solution

The fourth proportional to 110,575.86, 152,616.60 and 70,337.22 is: 97,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575.86 : 152,616.60 = 70,337.22 : x
  2. Step 2: Convert to fraction form
    110,575.86/152,616.60 = 70,337.22/x
  3. Step 3: Cross multiply
    110,575.86x = 152,616.60 × 70,337.22
  4. Step 4: Simplify right side
    110,575.86x = 10,734,627,369.85
  5. Step 5: Solve for x
    x = 10,734,627,369.85/110,575.86
  6. Step 6: Final answer
    x = 97,079.30

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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.