Home / 246,303.48-369,340.40-127,943.04

Finding the Fourth Proportional to 246,303.48, 369,340.40 and 127,943.04

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Solution

The fourth proportional to 246,303.48, 369,340.40 and 127,943.04 is: 191,854.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,303.48 : 369,340.40 = 127,943.04 : x
  2. Step 2: Convert to fraction form
    246,303.48/369,340.40 = 127,943.04/x
  3. Step 3: Cross multiply
    246,303.48x = 369,340.40 × 127,943.04
  4. Step 4: Simplify right side
    246,303.48x = 47,254,533,570.82
  5. Step 5: Solve for x
    x = 47,254,533,570.82/246,303.48
  6. Step 6: Final answer
    x = 191,854.92

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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.