Home / 227,066.04-340,574.76-69,404.40

Finding the Fourth Proportional to 227,066.04, 340,574.76 and 69,404.40

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Solution

The fourth proportional to 227,066.04, 340,574.76 and 69,404.40 is: 104,099.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,066.04 : 340,574.76 = 69,404.40 : x
  2. Step 2: Convert to fraction form
    227,066.04/340,574.76 = 69,404.40/x
  3. Step 3: Cross multiply
    227,066.04x = 340,574.76 × 69,404.40
  4. Step 4: Simplify right side
    227,066.04x = 23,637,386,872.94
  5. Step 5: Solve for x
    x = 23,637,386,872.94/227,066.04
  6. Step 6: Final answer
    x = 104,099.17

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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.