Home / 164,331.04-246,598.60-105,209.14

Finding the Fourth Proportional to 164,331.04, 246,598.60 and 105,209.14

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Solution

The fourth proportional to 164,331.04, 246,598.60 and 105,209.14 is: 157,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,331.04 : 246,598.60 = 105,209.14 : x
  2. Step 2: Convert to fraction form
    164,331.04/246,598.60 = 105,209.14/x
  3. Step 3: Cross multiply
    164,331.04x = 246,598.60 × 105,209.14
  4. Step 4: Simplify right side
    164,331.04x = 25,944,426,631.20
  5. Step 5: Solve for x
    x = 25,944,426,631.20/164,331.04
  6. Step 6: Final answer
    x = 157,879.04

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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.