Home / 64,689.04-97,032.33-35,294.02

Finding the Fourth Proportional to 64,689.04, 97,032.33 and 35,294.02

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Solution

The fourth proportional to 64,689.04, 97,032.33 and 35,294.02 is: 52,940.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,689.04 : 97,032.33 = 35,294.02 : x
  2. Step 2: Convert to fraction form
    64,689.04/97,032.33 = 35,294.02/x
  3. Step 3: Cross multiply
    64,689.04x = 97,032.33 × 35,294.02
  4. Step 4: Simplify right side
    64,689.04x = 3,424,660,995.67
  5. Step 5: Solve for x
    x = 3,424,660,995.67/64,689.04
  6. Step 6: Final answer
    x = 52,940.36

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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.