Home / 92,401.34-138,319.07-59,153.48

Finding the Fourth Proportional to 92,401.34, 138,319.07 and 59,153.48

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Solution

The fourth proportional to 92,401.34, 138,319.07 and 59,153.48 is: 88,549.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,401.34 : 138,319.07 = 59,153.48 : x
  2. Step 2: Convert to fraction form
    92,401.34/138,319.07 = 59,153.48/x
  3. Step 3: Cross multiply
    92,401.34x = 138,319.07 × 59,153.48
  4. Step 4: Simplify right side
    92,401.34x = 8,182,053,353.50
  5. Step 5: Solve for x
    x = 8,182,053,353.50/92,401.34
  6. Step 6: Final answer
    x = 88,549.08

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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.