Home / 304,060.07-456,145.69-101,637.02

Finding the Fourth Proportional to 304,060.07, 456,145.69 and 101,637.02

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Solution

The fourth proportional to 304,060.07, 456,145.69 and 101,637.02 is: 152,474.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,060.07 : 456,145.69 = 101,637.02 : x
  2. Step 2: Convert to fraction form
    304,060.07/456,145.69 = 101,637.02/x
  3. Step 3: Cross multiply
    304,060.07x = 456,145.69 × 101,637.02
  4. Step 4: Simplify right side
    304,060.07x = 46,361,289,503.72
  5. Step 5: Solve for x
    x = 46,361,289,503.72/304,060.07
  6. Step 6: Final answer
    x = 152,474.11

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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.