Home / 63,323.22-87,386.40-35,029.92

Finding the Fourth Proportional to 63,323.22, 87,386.40 and 35,029.92

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Solution

The fourth proportional to 63,323.22, 87,386.40 and 35,029.92 is: 48,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,323.22 : 87,386.40 = 35,029.92 : x
  2. Step 2: Convert to fraction form
    63,323.22/87,386.40 = 35,029.92/x
  3. Step 3: Cross multiply
    63,323.22x = 87,386.40 × 35,029.92
  4. Step 4: Simplify right side
    63,323.22x = 3,061,138,601.09
  5. Step 5: Solve for x
    x = 3,061,138,601.09/63,323.22
  6. Step 6: Final answer
    x = 48,341.49

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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.