Home / 59,110.90-88,410.35-52,915.70

Finding the Fourth Proportional to 59,110.90, 88,410.35 and 52,915.70

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Solution

The fourth proportional to 59,110.90, 88,410.35 and 52,915.70 is: 79,144.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,110.90 : 88,410.35 = 52,915.70 : x
  2. Step 2: Convert to fraction form
    59,110.90/88,410.35 = 52,915.70/x
  3. Step 3: Cross multiply
    59,110.90x = 88,410.35 × 52,915.70
  4. Step 4: Simplify right side
    59,110.90x = 4,678,295,557.50
  5. Step 5: Solve for x
    x = 4,678,295,557.50/59,110.90
  6. Step 6: Final answer
    x = 79,144.38

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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.