Home / 45,510.02-68,215.70-23,292.92

Finding the Fourth Proportional to 45,510.02, 68,215.70 and 23,292.92

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Solution

The fourth proportional to 45,510.02, 68,215.70 and 23,292.92 is: 34,914.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,510.02 : 68,215.70 = 23,292.92 : x
  2. Step 2: Convert to fraction form
    45,510.02/68,215.70 = 23,292.92/x
  3. Step 3: Cross multiply
    45,510.02x = 68,215.70 × 23,292.92
  4. Step 4: Simplify right side
    45,510.02x = 1,588,942,842.84
  5. Step 5: Solve for x
    x = 1,588,942,842.84/45,510.02
  6. Step 6: Final answer
    x = 34,914.13

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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.