Home / 353,275.16-530,983.34-233,739.82

Finding the Fourth Proportional to 353,275.16, 530,983.34 and 233,739.82

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Solution

The fourth proportional to 353,275.16, 530,983.34 and 233,739.82 is: 351,318.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,275.16 : 530,983.34 = 233,739.82 : x
  2. Step 2: Convert to fraction form
    353,275.16/530,983.34 = 233,739.82/x
  3. Step 3: Cross multiply
    353,275.16x = 530,983.34 × 233,739.82
  4. Step 4: Simplify right side
    353,275.16x = 124,111,950,314.60
  5. Step 5: Solve for x
    x = 124,111,950,314.60/353,275.16
  6. Step 6: Final answer
    x = 351,318.08

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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.