Home / 117,007.10-175,510.65-114,674.30

Finding the Fourth Proportional to 117,007.10, 175,510.65 and 114,674.30

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Solution

The fourth proportional to 117,007.10, 175,510.65 and 114,674.30 is: 172,011.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,007.10 : 175,510.65 = 114,674.30 : x
  2. Step 2: Convert to fraction form
    117,007.10/175,510.65 = 114,674.30/x
  3. Step 3: Cross multiply
    117,007.10x = 175,510.65 × 114,674.30
  4. Step 4: Simplify right side
    117,007.10x = 20,126,560,931.30
  5. Step 5: Solve for x
    x = 20,126,560,931.30/117,007.10
  6. Step 6: Final answer
    x = 172,011.45

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1.5x scale

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.