Home / 194,955.30-292,460.85-60,030.79

Finding the Fourth Proportional to 194,955.30, 292,460.85 and 60,030.79

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Solution

The fourth proportional to 194,955.30, 292,460.85 and 60,030.79 is: 90,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,955.30 : 292,460.85 = 60,030.79 : x
  2. Step 2: Convert to fraction form
    194,955.30/292,460.85 = 60,030.79/x
  3. Step 3: Cross multiply
    194,955.30x = 292,460.85 × 60,030.79
  4. Step 4: Simplify right side
    194,955.30x = 17,556,655,138.42
  5. Step 5: Solve for x
    x = 17,556,655,138.42/194,955.30
  6. Step 6: Final answer
    x = 90,054.77

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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.