Home / 273,244.80-377,077.06-152,386.24

Finding the Fourth Proportional to 273,244.80, 377,077.06 and 152,386.24

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Solution

The fourth proportional to 273,244.80, 377,077.06 and 152,386.24 is: 210,292.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,244.80 : 377,077.06 = 152,386.24 : x
  2. Step 2: Convert to fraction form
    273,244.80/377,077.06 = 152,386.24/x
  3. Step 3: Cross multiply
    273,244.80x = 377,077.06 × 152,386.24
  4. Step 4: Simplify right side
    273,244.80x = 57,461,355,363.65
  5. Step 5: Solve for x
    x = 57,461,355,363.65/273,244.80
  6. Step 6: Final answer
    x = 210,292.59

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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.