Home / 176,210.93-264,142.64-112,851.11

Finding the Fourth Proportional to 176,210.93, 264,142.64 and 112,851.11

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Solution

The fourth proportional to 176,210.93, 264,142.64 and 112,851.11 is: 169,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,210.93 : 264,142.64 = 112,851.11 : x
  2. Step 2: Convert to fraction form
    176,210.93/264,142.64 = 112,851.11/x
  3. Step 3: Cross multiply
    176,210.93x = 264,142.64 × 112,851.11
  4. Step 4: Simplify right side
    176,210.93x = 29,808,788,237.36
  5. Step 5: Solve for x
    x = 29,808,788,237.36/176,210.93
  6. Step 6: Final answer
    x = 169,165.38

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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.