Home / 97,208.59-133,272.96-95,437.12

Finding the Fourth Proportional to 97,208.59, 133,272.96 and 95,437.12

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Solution

The fourth proportional to 97,208.59, 133,272.96 and 95,437.12 is: 130,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,208.59 : 133,272.96 = 95,437.12 : x
  2. Step 2: Convert to fraction form
    97,208.59/133,272.96 = 95,437.12/x
  3. Step 3: Cross multiply
    97,208.59x = 133,272.96 × 95,437.12
  4. Step 4: Simplify right side
    97,208.59x = 12,719,187,476.28
  5. Step 5: Solve for x
    x = 12,719,187,476.28/97,208.59
  6. Step 6: Final answer
    x = 130,844.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.