Home / 176,303.28-264,102.02-101,212.60

Finding the Fourth Proportional to 176,303.28, 264,102.02 and 101,212.60

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Solution

The fourth proportional to 176,303.28, 264,102.02 and 101,212.60 is: 151,616.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,303.28 : 264,102.02 = 101,212.60 : x
  2. Step 2: Convert to fraction form
    176,303.28/264,102.02 = 101,212.60/x
  3. Step 3: Cross multiply
    176,303.28x = 264,102.02 × 101,212.60
  4. Step 4: Simplify right side
    176,303.28x = 26,730,452,109.45
  5. Step 5: Solve for x
    x = 26,730,452,109.45/176,303.28
  6. Step 6: Final answer
    x = 151,616.31

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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.