Home / 183,377.04-253,061.22-102,807.96

Finding the Fourth Proportional to 183,377.04, 253,061.22 and 102,807.96

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Solution

The fourth proportional to 183,377.04, 253,061.22 and 102,807.96 is: 141,875.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,377.04 : 253,061.22 = 102,807.96 : x
  2. Step 2: Convert to fraction form
    183,377.04/253,061.22 = 102,807.96/x
  3. Step 3: Cross multiply
    183,377.04x = 253,061.22 × 102,807.96
  4. Step 4: Simplify right side
    183,377.04x = 26,016,707,783.31
  5. Step 5: Solve for x
    x = 26,016,707,783.31/183,377.04
  6. Step 6: Final answer
    x = 141,875.49

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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.