Home / 296,710.10-444,868.35-163,654.10

Finding the Fourth Proportional to 296,710.10, 444,868.35 and 163,654.10

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Solution

The fourth proportional to 296,710.10, 444,868.35 and 163,654.10 is: 245,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,710.10 : 444,868.35 = 163,654.10 : x
  2. Step 2: Convert to fraction form
    296,710.10/444,868.35 = 163,654.10/x
  3. Step 3: Cross multiply
    296,710.10x = 444,868.35 × 163,654.10
  4. Step 4: Simplify right side
    296,710.10x = 72,804,529,437.74
  5. Step 5: Solve for x
    x = 72,804,529,437.74/296,710.10
  6. Step 6: Final answer
    x = 245,372.60

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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.