Home / 97,754.16-134,921.84-59,526.39

Finding the Fourth Proportional to 97,754.16, 134,921.84 and 59,526.39

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Solution

The fourth proportional to 97,754.16, 134,921.84 and 59,526.39 is: 82,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,754.16 : 134,921.84 = 59,526.39 : x
  2. Step 2: Convert to fraction form
    97,754.16/134,921.84 = 59,526.39/x
  3. Step 3: Cross multiply
    97,754.16x = 134,921.84 × 59,526.39
  4. Step 4: Simplify right side
    97,754.16x = 8,031,409,769.73
  5. Step 5: Solve for x
    x = 8,031,409,769.73/97,754.16
  6. Step 6: Final answer
    x = 82,159.26

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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.