Home / 94,923.46-130,989.56-52,473.79

Finding the Fourth Proportional to 94,923.46, 130,989.56 and 52,473.79

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Solution

The fourth proportional to 94,923.46, 130,989.56 and 52,473.79 is: 72,411.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,923.46 : 130,989.56 = 52,473.79 : x
  2. Step 2: Convert to fraction form
    94,923.46/130,989.56 = 52,473.79/x
  3. Step 3: Cross multiply
    94,923.46x = 130,989.56 × 52,473.79
  4. Step 4: Simplify right side
    94,923.46x = 6,873,518,663.63
  5. Step 5: Solve for x
    x = 6,873,518,663.63/94,923.46
  6. Step 6: Final answer
    x = 72,411.17

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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.