Home / 242,072.04-333,977.40-173,103.24

Finding the Fourth Proportional to 242,072.04, 333,977.40 and 173,103.24

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Solution

The fourth proportional to 242,072.04, 333,977.40 and 173,103.24 is: 238,823.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,072.04 : 333,977.40 = 173,103.24 : x
  2. Step 2: Convert to fraction form
    242,072.04/333,977.40 = 173,103.24/x
  3. Step 3: Cross multiply
    242,072.04x = 333,977.40 × 173,103.24
  4. Step 4: Simplify right side
    242,072.04x = 57,812,570,026.78
  5. Step 5: Solve for x
    x = 57,812,570,026.78/242,072.04
  6. Step 6: Final answer
    x = 238,823.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.