Home / 94,678.66-130,656.27-52,237.23

Finding the Fourth Proportional to 94,678.66, 130,656.27 and 52,237.23

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Solution

The fourth proportional to 94,678.66, 130,656.27 and 52,237.23 is: 72,087.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,678.66 : 130,656.27 = 52,237.23 : x
  2. Step 2: Convert to fraction form
    94,678.66/130,656.27 = 52,237.23/x
  3. Step 3: Cross multiply
    94,678.66x = 130,656.27 × 52,237.23
  4. Step 4: Simplify right side
    94,678.66x = 6,825,121,626.93
  5. Step 5: Solve for x
    x = 6,825,121,626.93/94,678.66
  6. Step 6: Final answer
    x = 72,087.22

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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.