Home / 35,077.17-48,407.56-19,162.65

Finding the Fourth Proportional to 35,077.17, 48,407.56 and 19,162.65

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Solution

The fourth proportional to 35,077.17, 48,407.56 and 19,162.65 is: 26,445.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,077.17 : 48,407.56 = 19,162.65 : x
  2. Step 2: Convert to fraction form
    35,077.17/48,407.56 = 19,162.65/x
  3. Step 3: Cross multiply
    35,077.17x = 48,407.56 × 19,162.65
  4. Step 4: Simplify right side
    35,077.17x = 927,616,887.60
  5. Step 5: Solve for x
    x = 927,616,887.60/35,077.17
  6. Step 6: Final answer
    x = 26,445.03

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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.