Home / 56,397.75-77,829.65-36,261.24

Finding the Fourth Proportional to 56,397.75, 77,829.65 and 36,261.24

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Solution

The fourth proportional to 56,397.75, 77,829.65 and 36,261.24 is: 50,041.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,397.75 : 77,829.65 = 36,261.24 : x
  2. Step 2: Convert to fraction form
    56,397.75/77,829.65 = 36,261.24/x
  3. Step 3: Cross multiply
    56,397.75x = 77,829.65 × 36,261.24
  4. Step 4: Simplify right side
    56,397.75x = 2,822,199,617.77
  5. Step 5: Solve for x
    x = 2,822,199,617.77/56,397.75
  6. Step 6: Final answer
    x = 50,041.00

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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.