Home / 53,482.17-80,590.95-44,327.76

Finding the Fourth Proportional to 53,482.17, 80,590.95 and 44,327.76

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Solution

The fourth proportional to 53,482.17, 80,590.95 and 44,327.76 is: 66,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,482.17 : 80,590.95 = 44,327.76 : x
  2. Step 2: Convert to fraction form
    53,482.17/80,590.95 = 44,327.76/x
  3. Step 3: Cross multiply
    53,482.17x = 80,590.95 × 44,327.76
  4. Step 4: Simplify right side
    53,482.17x = 3,572,415,987.56
  5. Step 5: Solve for x
    x = 3,572,415,987.56/53,482.17
  6. Step 6: Final answer
    x = 66,796.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.