Home / 44,482.86-66,650.46-31,307.55

Finding the Fourth Proportional to 44,482.86, 66,650.46 and 31,307.55

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Solution

The fourth proportional to 44,482.86, 66,650.46 and 31,307.55 is: 46,909.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,482.86 : 66,650.46 = 31,307.55 : x
  2. Step 2: Convert to fraction form
    44,482.86/66,650.46 = 31,307.55/x
  3. Step 3: Cross multiply
    44,482.86x = 66,650.46 × 31,307.55
  4. Step 4: Simplify right side
    44,482.86x = 2,086,662,566.84
  5. Step 5: Solve for x
    x = 2,086,662,566.84/44,482.86
  6. Step 6: Final answer
    x = 46,909.36

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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.