Home / 169,869.31-254,828.57-63,244.55

Finding the Fourth Proportional to 169,869.31, 254,828.57 and 63,244.55

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Solution

The fourth proportional to 169,869.31, 254,828.57 and 63,244.55 is: 94,875.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,869.31 : 254,828.57 = 63,244.55 : x
  2. Step 2: Convert to fraction form
    169,869.31/254,828.57 = 63,244.55/x
  3. Step 3: Cross multiply
    169,869.31x = 254,828.57 × 63,244.55
  4. Step 4: Simplify right side
    169,869.31x = 16,116,518,557.64
  5. Step 5: Solve for x
    x = 16,116,518,557.64/169,869.31
  6. Step 6: Final answer
    x = 94,875.99

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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.