Home / 191,706.24-264,574.30-115,250.24

Finding the Fourth Proportional to 191,706.24, 264,574.30 and 115,250.24

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Solution

The fourth proportional to 191,706.24, 264,574.30 and 115,250.24 is: 159,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,706.24 : 264,574.30 = 115,250.24 : x
  2. Step 2: Convert to fraction form
    191,706.24/264,574.30 = 115,250.24/x
  3. Step 3: Cross multiply
    191,706.24x = 264,574.30 × 115,250.24
  4. Step 4: Simplify right side
    191,706.24x = 30,492,252,162.24
  5. Step 5: Solve for x
    x = 30,492,252,162.24/191,706.24
  6. Step 6: Final answer
    x = 159,057.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.