Home / 176,840.52-244,002.07-105,206.55

Finding the Fourth Proportional to 176,840.52, 244,002.07 and 105,206.55

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Solution

The fourth proportional to 176,840.52, 244,002.07 and 105,206.55 is: 145,162.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,840.52 : 244,002.07 = 105,206.55 : x
  2. Step 2: Convert to fraction form
    176,840.52/244,002.07 = 105,206.55/x
  3. Step 3: Cross multiply
    176,840.52x = 244,002.07 × 105,206.55
  4. Step 4: Simplify right side
    176,840.52x = 25,670,615,194.06
  5. Step 5: Solve for x
    x = 25,670,615,194.06/176,840.52
  6. Step 6: Final answer
    x = 145,162.52

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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.