Home / 191,914.16-265,048.10-146,103.44

Finding the Fourth Proportional to 191,914.16, 265,048.10 and 146,103.44

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Solution

The fourth proportional to 191,914.16, 265,048.10 and 146,103.44 is: 201,780.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,914.16 : 265,048.10 = 146,103.44 : x
  2. Step 2: Convert to fraction form
    191,914.16/265,048.10 = 146,103.44/x
  3. Step 3: Cross multiply
    191,914.16x = 265,048.10 × 146,103.44
  4. Step 4: Simplify right side
    191,914.16x = 38,724,439,175.46
  5. Step 5: Solve for x
    x = 38,724,439,175.46/191,914.16
  6. Step 6: Final answer
    x = 201,780.00

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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.