Home / 63,218.18-94,826.59-36,547.20

Finding the Fourth Proportional to 63,218.18, 94,826.59 and 36,547.20

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Solution

The fourth proportional to 63,218.18, 94,826.59 and 36,547.20 is: 54,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,218.18 : 94,826.59 = 36,547.20 : x
  2. Step 2: Convert to fraction form
    63,218.18/94,826.59 = 36,547.20/x
  3. Step 3: Cross multiply
    63,218.18x = 94,826.59 × 36,547.20
  4. Step 4: Simplify right side
    63,218.18x = 3,465,646,258.68
  5. Step 5: Solve for x
    x = 3,465,646,258.68/63,218.18
  6. Step 6: Final answer
    x = 54,820.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.