Home / 61,391.27-92,002.86-46,386.02

Finding the Fourth Proportional to 61,391.27, 92,002.86 and 46,386.02

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Solution

The fourth proportional to 61,391.27, 92,002.86 and 46,386.02 is: 69,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,391.27 : 92,002.86 = 46,386.02 : x
  2. Step 2: Convert to fraction form
    61,391.27/92,002.86 = 46,386.02/x
  3. Step 3: Cross multiply
    61,391.27x = 92,002.86 × 46,386.02
  4. Step 4: Simplify right side
    61,391.27x = 4,267,646,044.00
  5. Step 5: Solve for x
    x = 4,267,646,044.00/61,391.27
  6. Step 6: Final answer
    x = 69,515.53

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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.