Home / 97,558.75-134,652.77-59,310.17

Finding the Fourth Proportional to 97,558.75, 134,652.77 and 59,310.17

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Solution

The fourth proportional to 97,558.75, 134,652.77 and 59,310.17 is: 81,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,558.75 : 134,652.77 = 59,310.17 : x
  2. Step 2: Convert to fraction form
    97,558.75/134,652.77 = 59,310.17/x
  3. Step 3: Cross multiply
    97,558.75x = 134,652.77 × 59,310.17
  4. Step 4: Simplify right side
    97,558.75x = 7,986,278,679.67
  5. Step 5: Solve for x
    x = 7,986,278,679.67/97,558.75
  6. Step 6: Final answer
    x = 81,861.22

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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.