Home / 94,681.92-130,660.32-52,242.24

Finding the Fourth Proportional to 94,681.92, 130,660.32 and 52,242.24

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Solution

The fourth proportional to 94,681.92, 130,660.32 and 52,242.24 is: 72,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,681.92 : 130,660.32 = 52,242.24 : x
  2. Step 2: Convert to fraction form
    94,681.92/130,660.32 = 52,242.24/x
  3. Step 3: Cross multiply
    94,681.92x = 130,660.32 × 52,242.24
  4. Step 4: Simplify right side
    94,681.92x = 6,825,987,795.92
  5. Step 5: Solve for x
    x = 6,825,987,795.92/94,681.92
  6. Step 6: Final answer
    x = 72,093.89

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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.