Home / 191,435.35-264,196.04-110,864.32

Finding the Fourth Proportional to 191,435.35, 264,196.04 and 110,864.32

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Solution

The fourth proportional to 191,435.35, 264,196.04 and 110,864.32 is: 153,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,435.35 : 264,196.04 = 110,864.32 : x
  2. Step 2: Convert to fraction form
    191,435.35/264,196.04 = 110,864.32/x
  3. Step 3: Cross multiply
    191,435.35x = 264,196.04 × 110,864.32
  4. Step 4: Simplify right side
    191,435.35x = 29,289,914,321.29
  5. Step 5: Solve for x
    x = 29,289,914,321.29/191,435.35
  6. Step 6: Final answer
    x = 153,001.60

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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.