Home / 63,809.13-88,055.67-35,514.81

Finding the Fourth Proportional to 63,809.13, 88,055.67 and 35,514.81

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Solution

The fourth proportional to 63,809.13, 88,055.67 and 35,514.81 is: 49,009.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,809.13 : 88,055.67 = 35,514.81 : x
  2. Step 2: Convert to fraction form
    63,809.13/88,055.67 = 35,514.81/x
  3. Step 3: Cross multiply
    63,809.13x = 88,055.67 × 35,514.81
  4. Step 4: Simplify right side
    63,809.13x = 3,127,280,389.47
  5. Step 5: Solve for x
    x = 3,127,280,389.47/63,809.13
  6. Step 6: Final answer
    x = 49,009.92

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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.