Home / 268,562.93-370,526.04-152,263.96

Finding the Fourth Proportional to 268,562.93, 370,526.04 and 152,263.96

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Solution

The fourth proportional to 268,562.93, 370,526.04 and 152,263.96 is: 210,072.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,562.93 : 370,526.04 = 152,263.96 : x
  2. Step 2: Convert to fraction form
    268,562.93/370,526.04 = 152,263.96/x
  3. Step 3: Cross multiply
    268,562.93x = 370,526.04 × 152,263.96
  4. Step 4: Simplify right side
    268,562.93x = 56,417,761,207.20
  5. Step 5: Solve for x
    x = 56,417,761,207.20/268,562.93
  6. Step 6: Final answer
    x = 210,072.78

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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.