Home / 102,571.04-153,925.30-36,011.37

Finding the Fourth Proportional to 102,571.04, 153,925.30 and 36,011.37

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Solution

The fourth proportional to 102,571.04, 153,925.30 and 36,011.37 is: 54,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,571.04 : 153,925.30 = 36,011.37 : x
  2. Step 2: Convert to fraction form
    102,571.04/153,925.30 = 36,011.37/x
  3. Step 3: Cross multiply
    102,571.04x = 153,925.30 × 36,011.37
  4. Step 4: Simplify right side
    102,571.04x = 5,543,060,484.50
  5. Step 5: Solve for x
    x = 5,543,060,484.50/102,571.04
  6. Step 6: Final answer
    x = 54,041.18

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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.