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Finding the Fourth Proportional to 244,767.48, 367,061.52 and 84,802.11

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Solution

The fourth proportional to 244,767.48, 367,061.52 and 84,802.11 is: 127,172.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,767.48 : 367,061.52 = 84,802.11 : x
  2. Step 2: Convert to fraction form
    244,767.48/367,061.52 = 84,802.11/x
  3. Step 3: Cross multiply
    244,767.48x = 367,061.52 × 84,802.11
  4. Step 4: Simplify right side
    244,767.48x = 31,127,591,395.81
  5. Step 5: Solve for x
    x = 31,127,591,395.81/244,767.48
  6. Step 6: Final answer
    x = 127,172.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.