Home / 176,544.10-264,816.15-163,584.10

Finding the Fourth Proportional to 176,544.10, 264,816.15 and 163,584.10

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Solution

The fourth proportional to 176,544.10, 264,816.15 and 163,584.10 is: 245,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,544.10 : 264,816.15 = 163,584.10 : x
  2. Step 2: Convert to fraction form
    176,544.10/264,816.15 = 163,584.10/x
  3. Step 3: Cross multiply
    176,544.10x = 264,816.15 × 163,584.10
  4. Step 4: Simplify right side
    176,544.10x = 43,319,711,563.22
  5. Step 5: Solve for x
    x = 43,319,711,563.22/176,544.10
  6. Step 6: Final answer
    x = 245,376.15

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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.