Home / 61,050.48-84,251.52-34,192.92

Finding the Fourth Proportional to 61,050.48, 84,251.52 and 34,192.92

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Solution

The fourth proportional to 61,050.48, 84,251.52 and 34,192.92 is: 47,187.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,050.48 : 84,251.52 = 34,192.92 : x
  2. Step 2: Convert to fraction form
    61,050.48/84,251.52 = 34,192.92/x
  3. Step 3: Cross multiply
    61,050.48x = 84,251.52 × 34,192.92
  4. Step 4: Simplify right side
    61,050.48x = 2,880,805,483.24
  5. Step 5: Solve for x
    x = 2,880,805,483.24/61,050.48
  6. Step 6: Final answer
    x = 47,187.27

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1.5x scale

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.