Home / 44,364.02-61,118.28-30,910.86

Finding the Fourth Proportional to 44,364.02, 61,118.28 and 30,910.86

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Solution

The fourth proportional to 44,364.02, 61,118.28 and 30,910.86 is: 42,584.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.02 : 61,118.28 = 30,910.86 : x
  2. Step 2: Convert to fraction form
    44,364.02/61,118.28 = 30,910.86/x
  3. Step 3: Cross multiply
    44,364.02x = 61,118.28 × 30,910.86
  4. Step 4: Simplify right side
    44,364.02x = 1,889,218,596.52
  5. Step 5: Solve for x
    x = 1,889,218,596.52/44,364.02
  6. Step 6: Final answer
    x = 42,584.48

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1.5x scale

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.