Home / 44,543.10-61,455.02-30,371.34

Finding the Fourth Proportional to 44,543.10, 61,455.02 and 30,371.34

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Solution

The fourth proportional to 44,543.10, 61,455.02 and 30,371.34 is: 41,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,543.10 : 61,455.02 = 30,371.34 : x
  2. Step 2: Convert to fraction form
    44,543.10/61,455.02 = 30,371.34/x
  3. Step 3: Cross multiply
    44,543.10x = 61,455.02 × 30,371.34
  4. Step 4: Simplify right side
    44,543.10x = 1,866,471,307.13
  5. Step 5: Solve for x
    x = 1,866,471,307.13/44,543.10
  6. Step 6: Final answer
    x = 41,902.59

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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.