Home / 191,735.13-264,595.37-111,210.33

Finding the Fourth Proportional to 191,735.13, 264,595.37 and 111,210.33

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Solution

The fourth proportional to 191,735.13, 264,595.37 and 111,210.33 is: 153,470.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,735.13 : 264,595.37 = 111,210.33 : x
  2. Step 2: Convert to fraction form
    191,735.13/264,595.37 = 111,210.33/x
  3. Step 3: Cross multiply
    191,735.13x = 264,595.37 × 111,210.33
  4. Step 4: Simplify right side
    191,735.13x = 29,425,737,858.12
  5. Step 5: Solve for x
    x = 29,425,737,858.12/191,735.13
  6. Step 6: Final answer
    x = 153,470.77

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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.