Home / 370,828.79-554,719.77-296,094.90

Finding the Fourth Proportional to 370,828.79, 554,719.77 and 296,094.90

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Solution

The fourth proportional to 370,828.79, 554,719.77 and 296,094.90 is: 442,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,828.79 : 554,719.77 = 296,094.90 : x
  2. Step 2: Convert to fraction form
    370,828.79/554,719.77 = 296,094.90/x
  3. Step 3: Cross multiply
    370,828.79x = 554,719.77 × 296,094.90
  4. Step 4: Simplify right side
    370,828.79x = 164,249,694,826.17
  5. Step 5: Solve for x
    x = 164,249,694,826.17/370,828.79
  6. Step 6: Final answer
    x = 442,925.96

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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.