Home / 64,999.02-97,502.19-18,248.25

Finding the Fourth Proportional to 64,999.02, 97,502.19 and 18,248.25

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Solution

The fourth proportional to 64,999.02, 97,502.19 and 18,248.25 is: 27,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,999.02 : 97,502.19 = 18,248.25 : x
  2. Step 2: Convert to fraction form
    64,999.02/97,502.19 = 18,248.25/x
  3. Step 3: Cross multiply
    64,999.02x = 97,502.19 × 18,248.25
  4. Step 4: Simplify right side
    64,999.02x = 1,779,244,338.67
  5. Step 5: Solve for x
    x = 1,779,244,338.67/64,999.02
  6. Step 6: Final answer
    x = 27,373.40

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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.