Home / 242,048.83-334,025.53-133,150.82

Finding the Fourth Proportional to 242,048.83, 334,025.53 and 133,150.82

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Solution

The fourth proportional to 242,048.83, 334,025.53 and 133,150.82 is: 183,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,048.83 : 334,025.53 = 133,150.82 : x
  2. Step 2: Convert to fraction form
    242,048.83/334,025.53 = 133,150.82/x
  3. Step 3: Cross multiply
    242,048.83x = 334,025.53 × 133,150.82
  4. Step 4: Simplify right side
    242,048.83x = 44,475,773,220.43
  5. Step 5: Solve for x
    x = 44,475,773,220.43/242,048.83
  6. Step 6: Final answer
    x = 183,747.11

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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.