Home / 44,641.94-61,621.06-31,241.18

Finding the Fourth Proportional to 44,641.94, 61,621.06 and 31,241.18

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Solution

The fourth proportional to 44,641.94, 61,621.06 and 31,241.18 is: 43,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.94 : 61,621.06 = 31,241.18 : x
  2. Step 2: Convert to fraction form
    44,641.94/61,621.06 = 31,241.18/x
  3. Step 3: Cross multiply
    44,641.94x = 61,621.06 × 31,241.18
  4. Step 4: Simplify right side
    44,641.94x = 1,925,114,627.25
  5. Step 5: Solve for x
    x = 1,925,114,627.25/44,641.94
  6. Step 6: Final answer
    x = 43,123.45

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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.