Home / 246,388.06-340,016.02-133,210.81

Finding the Fourth Proportional to 246,388.06, 340,016.02 and 133,210.81

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Solution

The fourth proportional to 246,388.06, 340,016.02 and 133,210.81 is: 183,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,388.06 : 340,016.02 = 133,210.81 : x
  2. Step 2: Convert to fraction form
    246,388.06/340,016.02 = 133,210.81/x
  3. Step 3: Cross multiply
    246,388.06x = 340,016.02 × 133,210.81
  4. Step 4: Simplify right side
    246,388.06x = 45,293,807,737.10
  5. Step 5: Solve for x
    x = 45,293,807,737.10/246,388.06
  6. Step 6: Final answer
    x = 183,831.18

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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.