Home / 61,946.75-92,951.91-30,356.22

Finding the Fourth Proportional to 61,946.75, 92,951.91 and 30,356.22

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Solution

The fourth proportional to 61,946.75, 92,951.91 and 30,356.22 is: 45,549.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,946.75 : 92,951.91 = 30,356.22 : x
  2. Step 2: Convert to fraction form
    61,946.75/92,951.91 = 30,356.22/x
  3. Step 3: Cross multiply
    61,946.75x = 92,951.91 × 30,356.22
  4. Step 4: Simplify right side
    61,946.75x = 2,821,668,629.38
  5. Step 5: Solve for x
    x = 2,821,668,629.38/61,946.75
  6. Step 6: Final answer
    x = 45,549.91

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1.5x scale

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.