Home / 294,533.20-406,457.76-167,210.92

Finding the Fourth Proportional to 294,533.20, 406,457.76 and 167,210.92

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Solution

The fourth proportional to 294,533.20, 406,457.76 and 167,210.92 is: 230,752.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,533.20 : 406,457.76 = 167,210.92 : x
  2. Step 2: Convert to fraction form
    294,533.20/406,457.76 = 167,210.92/x
  3. Step 3: Cross multiply
    294,533.20x = 406,457.76 × 167,210.92
  4. Step 4: Simplify right side
    294,533.20x = 67,964,175,990.74
  5. Step 5: Solve for x
    x = 67,964,175,990.74/294,533.20
  6. Step 6: Final answer
    x = 230,752.17

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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.