Home / 64,899.27-97,314.98-29,330.01

Finding the Fourth Proportional to 64,899.27, 97,314.98 and 29,330.01

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Solution

The fourth proportional to 64,899.27, 97,314.98 and 29,330.01 is: 43,979.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,899.27 : 97,314.98 = 29,330.01 : x
  2. Step 2: Convert to fraction form
    64,899.27/97,314.98 = 29,330.01/x
  3. Step 3: Cross multiply
    64,899.27x = 97,314.98 × 29,330.01
  4. Step 4: Simplify right side
    64,899.27x = 2,854,249,189.90
  5. Step 5: Solve for x
    x = 2,854,249,189.90/64,899.27
  6. Step 6: Final answer
    x = 43,979.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.