Home / 48,632.80-72,971.07-29,941.24

Finding the Fourth Proportional to 48,632.80, 72,971.07 and 29,941.24

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Solution

The fourth proportional to 48,632.80, 72,971.07 and 29,941.24 is: 44,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,632.80 : 72,971.07 = 29,941.24 : x
  2. Step 2: Convert to fraction form
    48,632.80/72,971.07 = 29,941.24/x
  3. Step 3: Cross multiply
    48,632.80x = 72,971.07 × 29,941.24
  4. Step 4: Simplify right side
    48,632.80x = 2,184,844,319.93
  5. Step 5: Solve for x
    x = 2,184,844,319.93/48,632.80
  6. Step 6: Final answer
    x = 44,925.32

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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.