Home / 44,411.64-61,219.02-30,240.12

Finding the Fourth Proportional to 44,411.64, 61,219.02 and 30,240.12

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Solution

The fourth proportional to 44,411.64, 61,219.02 and 30,240.12 is: 41,684.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,411.64 : 61,219.02 = 30,240.12 : x
  2. Step 2: Convert to fraction form
    44,411.64/61,219.02 = 30,240.12/x
  3. Step 3: Cross multiply
    44,411.64x = 61,219.02 × 30,240.12
  4. Step 4: Simplify right side
    44,411.64x = 1,851,270,511.08
  5. Step 5: Solve for x
    x = 1,851,270,511.08/44,411.64
  6. Step 6: Final answer
    x = 41,684.35

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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.