Home / 67,602.90-101,577.15-59,999.70

Finding the Fourth Proportional to 67,602.90, 101,577.15 and 59,999.70

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Solution

The fourth proportional to 67,602.90, 101,577.15 and 59,999.70 is: 90,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,602.90 : 101,577.15 = 59,999.70 : x
  2. Step 2: Convert to fraction form
    67,602.90/101,577.15 = 59,999.70/x
  3. Step 3: Cross multiply
    67,602.90x = 101,577.15 × 59,999.70
  4. Step 4: Simplify right side
    67,602.90x = 6,094,598,526.86
  5. Step 5: Solve for x
    x = 6,094,598,526.86/67,602.90
  6. Step 6: Final answer
    x = 90,152.92

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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.