Home / 97,055.08-134,008.98-95,505.05

Finding the Fourth Proportional to 97,055.08, 134,008.98 and 95,505.05

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Solution

The fourth proportional to 97,055.08, 134,008.98 and 95,505.05 is: 131,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,055.08 : 134,008.98 = 95,505.05 : x
  2. Step 2: Convert to fraction form
    97,055.08/134,008.98 = 95,505.05/x
  3. Step 3: Cross multiply
    97,055.08x = 134,008.98 × 95,505.05
  4. Step 4: Simplify right side
    97,055.08x = 12,798,534,335.35
  5. Step 5: Solve for x
    x = 12,798,534,335.35/97,055.08
  6. Step 6: Final answer
    x = 131,868.77

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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.