Home / 176,142.04-264,333.54-70,969.24

Finding the Fourth Proportional to 176,142.04, 264,333.54 and 70,969.24

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Solution

The fourth proportional to 176,142.04, 264,333.54 and 70,969.24 is: 106,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,142.04 : 264,333.54 = 70,969.24 : x
  2. Step 2: Convert to fraction form
    176,142.04/264,333.54 = 70,969.24/x
  3. Step 3: Cross multiply
    176,142.04x = 264,333.54 × 70,969.24
  4. Step 4: Simplify right side
    176,142.04x = 18,759,550,440.31
  5. Step 5: Solve for x
    x = 18,759,550,440.31/176,142.04
  6. Step 6: Final answer
    x = 106,502.40

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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.