Home / 60,814.04-91,159-34,463.12

Finding the Fourth Proportional to 60,814.04, 91,159 and 34,463.12

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Solution

The fourth proportional to 60,814.04, 91,159 and 34,463.12 is: 51,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,814.04 : 91,159 = 34,463.12 : x
  2. Step 2: Convert to fraction form
    60,814.04/91,159 = 34,463.12/x
  3. Step 3: Cross multiply
    60,814.04x = 91,159 × 34,463.12
  4. Step 4: Simplify right side
    60,814.04x = 3,141,623,556.08
  5. Step 5: Solve for x
    x = 3,141,623,556.08/60,814.04
  6. Step 6: Final answer
    x = 51,659.51

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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.