Home / 555,710.02-833,565.04-134,983.06

Finding the Fourth Proportional to 555,710.02, 833,565.04 and 134,983.06

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Solution

The fourth proportional to 555,710.02, 833,565.04 and 134,983.06 is: 202,474.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,710.02 : 833,565.04 = 134,983.06 : x
  2. Step 2: Convert to fraction form
    555,710.02/833,565.04 = 134,983.06/x
  3. Step 3: Cross multiply
    555,710.02x = 833,565.04 × 134,983.06
  4. Step 4: Simplify right side
    555,710.02x = 112,517,159,808.22
  5. Step 5: Solve for x
    x = 112,517,159,808.22/555,710.02
  6. Step 6: Final answer
    x = 202,474.59

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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.