Home / 191,737.13-264,598.13-111,212.33

Finding the Fourth Proportional to 191,737.13, 264,598.13 and 111,212.33

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Solution

The fourth proportional to 191,737.13, 264,598.13 and 111,212.33 is: 153,473.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,737.13 : 264,598.13 = 111,212.33 : x
  2. Step 2: Convert to fraction form
    191,737.13/264,598.13 = 111,212.33/x
  3. Step 3: Cross multiply
    191,737.13x = 264,598.13 × 111,212.33
  4. Step 4: Simplify right side
    191,737.13x = 29,426,573,994.88
  5. Step 5: Solve for x
    x = 29,426,573,994.88/191,737.13
  6. Step 6: Final answer
    x = 153,473.53

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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.