Home / 94,812.81-130,835.03-52,368

Finding the Fourth Proportional to 94,812.81, 130,835.03 and 52,368

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Solution

The fourth proportional to 94,812.81, 130,835.03 and 52,368 is: 72,264.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,812.81 : 130,835.03 = 52,368 : x
  2. Step 2: Convert to fraction form
    94,812.81/130,835.03 = 52,368/x
  3. Step 3: Cross multiply
    94,812.81x = 130,835.03 × 52,368
  4. Step 4: Simplify right side
    94,812.81x = 6,851,568,589.20
  5. Step 5: Solve for x
    x = 6,851,568,589.20/94,812.81
  6. Step 6: Final answer
    x = 72,264.17

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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.