Home / 94,679.51-130,658.15-52,239.29

Finding the Fourth Proportional to 94,679.51, 130,658.15 and 52,239.29

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Solution

The fourth proportional to 94,679.51, 130,658.15 and 52,239.29 is: 72,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,679.51 : 130,658.15 = 52,239.29 : x
  2. Step 2: Convert to fraction form
    94,679.51/130,658.15 = 52,239.29/x
  3. Step 3: Cross multiply
    94,679.51x = 130,658.15 × 52,239.29
  4. Step 4: Simplify right side
    94,679.51x = 6,825,488,988.71
  5. Step 5: Solve for x
    x = 6,825,488,988.71/94,679.51
  6. Step 6: Final answer
    x = 72,090.46

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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.