Home / 61,088.30-84,294.02-34,224.20

Finding the Fourth Proportional to 61,088.30, 84,294.02 and 34,224.20

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Solution

The fourth proportional to 61,088.30, 84,294.02 and 34,224.20 is: 47,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,088.30 : 84,294.02 = 34,224.20 : x
  2. Step 2: Convert to fraction form
    61,088.30/84,294.02 = 34,224.20/x
  3. Step 3: Cross multiply
    61,088.30x = 84,294.02 × 34,224.20
  4. Step 4: Simplify right side
    61,088.30x = 2,884,894,806.69
  5. Step 5: Solve for x
    x = 2,884,894,806.69/61,088.30
  6. Step 6: Final answer
    x = 47,225.00

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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.