Home / 61,541.48-84,928.98-34,682.48

Finding the Fourth Proportional to 61,541.48, 84,928.98 and 34,682.48

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Solution

The fourth proportional to 61,541.48, 84,928.98 and 34,682.48 is: 47,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,541.48 : 84,928.98 = 34,682.48 : x
  2. Step 2: Convert to fraction form
    61,541.48/84,928.98 = 34,682.48/x
  3. Step 3: Cross multiply
    61,541.48x = 84,928.98 × 34,682.48
  4. Step 4: Simplify right side
    61,541.48x = 2,945,547,650.27
  5. Step 5: Solve for x
    x = 2,945,547,650.27/61,541.48
  6. Step 6: Final answer
    x = 47,862.80

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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.