Home / 97,607.03-134,700.84-54,000.27

Finding the Fourth Proportional to 97,607.03, 134,700.84 and 54,000.27

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Solution

The fourth proportional to 97,607.03, 134,700.84 and 54,000.27 is: 74,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,607.03 : 134,700.84 = 54,000.27 : x
  2. Step 2: Convert to fraction form
    97,607.03/134,700.84 = 54,000.27/x
  3. Step 3: Cross multiply
    97,607.03x = 134,700.84 × 54,000.27
  4. Step 4: Simplify right side
    97,607.03x = 7,273,881,729.23
  5. Step 5: Solve for x
    x = 7,273,881,729.23/97,607.03
  6. Step 6: Final answer
    x = 74,522.11

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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.