Home / 272,956.48-376,674.86-152,095.19

Finding the Fourth Proportional to 272,956.48, 376,674.86 and 152,095.19

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Solution

The fourth proportional to 272,956.48, 376,674.86 and 152,095.19 is: 209,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,956.48 : 376,674.86 = 152,095.19 : x
  2. Step 2: Convert to fraction form
    272,956.48/376,674.86 = 152,095.19/x
  3. Step 3: Cross multiply
    272,956.48x = 376,674.86 × 152,095.19
  4. Step 4: Simplify right side
    272,956.48x = 57,290,435,219.45
  5. Step 5: Solve for x
    x = 57,290,435,219.45/272,956.48
  6. Step 6: Final answer
    x = 209,888.53

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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.