Home / 44,547.20-61,403.76-30,202.64

Finding the Fourth Proportional to 44,547.20, 61,403.76 and 30,202.64

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Solution

The fourth proportional to 44,547.20, 61,403.76 and 30,202.64 is: 41,631.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,547.20 : 61,403.76 = 30,202.64 : x
  2. Step 2: Convert to fraction form
    44,547.20/61,403.76 = 30,202.64/x
  3. Step 3: Cross multiply
    44,547.20x = 61,403.76 × 30,202.64
  4. Step 4: Simplify right side
    44,547.20x = 1,854,555,657.93
  5. Step 5: Solve for x
    x = 1,854,555,657.93/44,547.20
  6. Step 6: Final answer
    x = 41,631.25

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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.