Home / 97,026.42-133,896.26-54,585

Finding the Fourth Proportional to 97,026.42, 133,896.26 and 54,585

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Solution

The fourth proportional to 97,026.42, 133,896.26 and 54,585 is: 75,327.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,026.42 : 133,896.26 = 54,585 : x
  2. Step 2: Convert to fraction form
    97,026.42/133,896.26 = 54,585/x
  3. Step 3: Cross multiply
    97,026.42x = 133,896.26 × 54,585
  4. Step 4: Simplify right side
    97,026.42x = 7,308,727,352.10
  5. Step 5: Solve for x
    x = 7,308,727,352.10/97,026.42
  6. Step 6: Final answer
    x = 75,327.19

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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.