Home / 97,733.82-134,887.17-61,927.18

Finding the Fourth Proportional to 97,733.82, 134,887.17 and 61,927.18

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Solution

The fourth proportional to 97,733.82, 134,887.17 and 61,927.18 is: 85,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,733.82 : 134,887.17 = 61,927.18 : x
  2. Step 2: Convert to fraction form
    97,733.82/134,887.17 = 61,927.18/x
  3. Step 3: Cross multiply
    97,733.82x = 134,887.17 × 61,927.18
  4. Step 4: Simplify right side
    97,733.82x = 8,353,182,056.28
  5. Step 5: Solve for x
    x = 8,353,182,056.28/97,733.82
  6. Step 6: Final answer
    x = 85,468.70

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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.