Home / 77,703.42-116,514.96-25,106.04

Finding the Fourth Proportional to 77,703.42, 116,514.96 and 25,106.04

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Solution

The fourth proportional to 77,703.42, 116,514.96 and 25,106.04 is: 37,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,703.42 : 116,514.96 = 25,106.04 : x
  2. Step 2: Convert to fraction form
    77,703.42/116,514.96 = 25,106.04/x
  3. Step 3: Cross multiply
    77,703.42x = 116,514.96 × 25,106.04
  4. Step 4: Simplify right side
    77,703.42x = 2,925,229,246.36
  5. Step 5: Solve for x
    x = 2,925,229,246.36/77,703.42
  6. Step 6: Final answer
    x = 37,646.08

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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.