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Finding the Fourth Proportional to 283,510.06, 425,117.44 and 133,710.13

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Solution

The fourth proportional to 283,510.06, 425,117.44 and 133,710.13 is: 200,495.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,510.06 : 425,117.44 = 133,710.13 : x
  2. Step 2: Convert to fraction form
    283,510.06/425,117.44 = 133,710.13/x
  3. Step 3: Cross multiply
    283,510.06x = 425,117.44 × 133,710.13
  4. Step 4: Simplify right side
    283,510.06x = 56,842,508,167.67
  5. Step 5: Solve for x
    x = 56,842,508,167.67/283,510.06
  6. Step 6: Final answer
    x = 200,495.56

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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.