Home / 48,038.88-72,058.86-37,716.24

Finding the Fourth Proportional to 48,038.88, 72,058.86 and 37,716.24

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Solution

The fourth proportional to 48,038.88, 72,058.86 and 37,716.24 is: 56,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,038.88 : 72,058.86 = 37,716.24 : x
  2. Step 2: Convert to fraction form
    48,038.88/72,058.86 = 37,716.24/x
  3. Step 3: Cross multiply
    48,038.88x = 72,058.86 × 37,716.24
  4. Step 4: Simplify right side
    48,038.88x = 2,717,789,257.89
  5. Step 5: Solve for x
    x = 2,717,789,257.89/48,038.88
  6. Step 6: Final answer
    x = 56,574.78

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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.