Home / 63,420.21-95,047.65-35,339.13

Finding the Fourth Proportional to 63,420.21, 95,047.65 and 35,339.13

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Solution

The fourth proportional to 63,420.21, 95,047.65 and 35,339.13 is: 52,962.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,420.21 : 95,047.65 = 35,339.13 : x
  2. Step 2: Convert to fraction form
    63,420.21/95,047.65 = 35,339.13/x
  3. Step 3: Cross multiply
    63,420.21x = 95,047.65 × 35,339.13
  4. Step 4: Simplify right side
    63,420.21x = 3,358,901,259.54
  5. Step 5: Solve for x
    x = 3,358,901,259.54/63,420.21
  6. Step 6: Final answer
    x = 52,962.63

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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.