Home / 195,335.04-293,009.76-55,097.40

Finding the Fourth Proportional to 195,335.04, 293,009.76 and 55,097.40

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Solution

The fourth proportional to 195,335.04, 293,009.76 and 55,097.40 is: 82,648.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,335.04 : 293,009.76 = 55,097.40 : x
  2. Step 2: Convert to fraction form
    195,335.04/293,009.76 = 55,097.40/x
  3. Step 3: Cross multiply
    195,335.04x = 293,009.76 × 55,097.40
  4. Step 4: Simplify right side
    195,335.04x = 16,144,075,950.62
  5. Step 5: Solve for x
    x = 16,144,075,950.62/195,335.04
  6. Step 6: Final answer
    x = 82,648.13

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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.