Home / 58,120.32-80,053.26-44,665.82

Finding the Fourth Proportional to 58,120.32, 80,053.26 and 44,665.82

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Solution

The fourth proportional to 58,120.32, 80,053.26 and 44,665.82 is: 61,521.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,120.32 : 80,053.26 = 44,665.82 : x
  2. Step 2: Convert to fraction form
    58,120.32/80,053.26 = 44,665.82/x
  3. Step 3: Cross multiply
    58,120.32x = 80,053.26 × 44,665.82
  4. Step 4: Simplify right side
    58,120.32x = 3,575,644,501.57
  5. Step 5: Solve for x
    x = 3,575,644,501.57/58,120.32
  6. Step 6: Final answer
    x = 61,521.42

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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.