Home / 48,223.77-72,315.35-18,232.93

Finding the Fourth Proportional to 48,223.77, 72,315.35 and 18,232.93

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Solution

The fourth proportional to 48,223.77, 72,315.35 and 18,232.93 is: 27,341.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,223.77 : 72,315.35 = 18,232.93 : x
  2. Step 2: Convert to fraction form
    48,223.77/72,315.35 = 18,232.93/x
  3. Step 3: Cross multiply
    48,223.77x = 72,315.35 × 18,232.93
  4. Step 4: Simplify right side
    48,223.77x = 1,318,520,714.48
  5. Step 5: Solve for x
    x = 1,318,520,714.48/48,223.77
  6. Step 6: Final answer
    x = 27,341.72

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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.