Home / 94,582.41-130,521.79-52,140.93

Finding the Fourth Proportional to 94,582.41, 130,521.79 and 52,140.93

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Solution

The fourth proportional to 94,582.41, 130,521.79 and 52,140.93 is: 71,953.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,582.41 : 130,521.79 = 52,140.93 : x
  2. Step 2: Convert to fraction form
    94,582.41/130,521.79 = 52,140.93/x
  3. Step 3: Cross multiply
    94,582.41x = 130,521.79 × 52,140.93
  4. Step 4: Simplify right side
    94,582.41x = 6,805,527,515.86
  5. Step 5: Solve for x
    x = 6,805,527,515.86/94,582.41
  6. Step 6: Final answer
    x = 71,953.42

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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.