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Finding the Fourth Proportional to 233,710.01, 322,510.44 and 131,756.62

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Solution

The fourth proportional to 233,710.01, 322,510.44 and 131,756.62 is: 181,818.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,710.01 : 322,510.44 = 131,756.62 : x
  2. Step 2: Convert to fraction form
    233,710.01/322,510.44 = 131,756.62/x
  3. Step 3: Cross multiply
    233,710.01x = 322,510.44 × 131,756.62
  4. Step 4: Simplify right side
    233,710.01x = 42,492,885,489.11
  5. Step 5: Solve for x
    x = 42,492,885,489.11/233,710.01
  6. Step 6: Final answer
    x = 181,818.85

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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.