Home / 97,167.87-145,422.59-59,751.63

Finding the Fourth Proportional to 97,167.87, 145,422.59 and 59,751.63

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Solution

The fourth proportional to 97,167.87, 145,422.59 and 59,751.63 is: 89,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,167.87 : 145,422.59 = 59,751.63 : x
  2. Step 2: Convert to fraction form
    97,167.87/145,422.59 = 59,751.63/x
  3. Step 3: Cross multiply
    97,167.87x = 145,422.59 × 59,751.63
  4. Step 4: Simplify right side
    97,167.87x = 8,689,236,492.56
  5. Step 5: Solve for x
    x = 8,689,236,492.56/97,167.87
  6. Step 6: Final answer
    x = 89,425.00

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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.