Home / 177,280.02-244,678.14-105,664.58

Finding the Fourth Proportional to 177,280.02, 244,678.14 and 105,664.58

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Solution

The fourth proportional to 177,280.02, 244,678.14 and 105,664.58 is: 145,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,280.02 : 244,678.14 = 105,664.58 : x
  2. Step 2: Convert to fraction form
    177,280.02/244,678.14 = 105,664.58/x
  3. Step 3: Cross multiply
    177,280.02x = 244,678.14 × 105,664.58
  4. Step 4: Simplify right side
    177,280.02x = 25,853,812,898.28
  5. Step 5: Solve for x
    x = 25,853,812,898.28/177,280.02
  6. Step 6: Final answer
    x = 145,836.02

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1.5x scale

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.