Home / 177,827.66-245,400.49-97,254.32

Finding the Fourth Proportional to 177,827.66, 245,400.49 and 97,254.32

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Solution

The fourth proportional to 177,827.66, 245,400.49 and 97,254.32 is: 134,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,827.66 : 245,400.49 = 97,254.32 : x
  2. Step 2: Convert to fraction form
    177,827.66/245,400.49 = 97,254.32/x
  3. Step 3: Cross multiply
    177,827.66x = 245,400.49 × 97,254.32
  4. Step 4: Simplify right side
    177,827.66x = 23,866,257,296.35
  5. Step 5: Solve for x
    x = 23,866,257,296.35/177,827.66
  6. Step 6: Final answer
    x = 134,210.04

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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.