Home / 176,140.66-264,055.47-134,772.34

Finding the Fourth Proportional to 176,140.66, 264,055.47 and 134,772.34

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Solution

The fourth proportional to 176,140.66, 264,055.47 and 134,772.34 is: 202,039.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,140.66 : 264,055.47 = 134,772.34 : x
  2. Step 2: Convert to fraction form
    176,140.66/264,055.47 = 134,772.34/x
  3. Step 3: Cross multiply
    176,140.66x = 264,055.47 × 134,772.34
  4. Step 4: Simplify right side
    176,140.66x = 35,587,373,581.70
  5. Step 5: Solve for x
    x = 35,587,373,581.70/176,140.66
  6. Step 6: Final answer
    x = 202,039.52

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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.