Home / 191,446.16-264,176.60-110,899.55

Finding the Fourth Proportional to 191,446.16, 264,176.60 and 110,899.55

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Solution

The fourth proportional to 191,446.16, 264,176.60 and 110,899.55 is: 153,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,446.16 : 264,176.60 = 110,899.55 : x
  2. Step 2: Convert to fraction form
    191,446.16/264,176.60 = 110,899.55/x
  3. Step 3: Cross multiply
    191,446.16x = 264,176.60 × 110,899.55
  4. Step 4: Simplify right side
    191,446.16x = 29,297,066,166.47
  5. Step 5: Solve for x
    x = 29,297,066,166.47/191,446.16
  6. Step 6: Final answer
    x = 153,030.32

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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.