Home / 94,269.89-130,092.93-51,831.15

Finding the Fourth Proportional to 94,269.89, 130,092.93 and 51,831.15

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Solution

The fourth proportional to 94,269.89, 130,092.93 and 51,831.15 is: 71,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,269.89 : 130,092.93 = 51,831.15 : x
  2. Step 2: Convert to fraction form
    94,269.89/130,092.93 = 51,831.15/x
  3. Step 3: Cross multiply
    94,269.89x = 130,092.93 × 51,831.15
  4. Step 4: Simplify right side
    94,269.89x = 6,742,866,168.77
  5. Step 5: Solve for x
    x = 6,742,866,168.77/94,269.89
  6. Step 6: Final answer
    x = 71,527.26

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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.