Home / 101,673.04-152,510.60-26,803.93

Finding the Fourth Proportional to 101,673.04, 152,510.60 and 26,803.93

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Solution

The fourth proportional to 101,673.04, 152,510.60 and 26,803.93 is: 40,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,673.04 : 152,510.60 = 26,803.93 : x
  2. Step 2: Convert to fraction form
    101,673.04/152,510.60 = 26,803.93/x
  3. Step 3: Cross multiply
    101,673.04x = 152,510.60 × 26,803.93
  4. Step 4: Simplify right side
    101,673.04x = 4,087,883,446.66
  5. Step 5: Solve for x
    x = 4,087,883,446.66/101,673.04
  6. Step 6: Final answer
    x = 40,206.17

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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.