Home / 174,127.93-240,194.73-109,494.89

Finding the Fourth Proportional to 174,127.93, 240,194.73 and 109,494.89

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Solution

The fourth proportional to 174,127.93, 240,194.73 and 109,494.89 is: 151,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,127.93 : 240,194.73 = 109,494.89 : x
  2. Step 2: Convert to fraction form
    174,127.93/240,194.73 = 109,494.89/x
  3. Step 3: Cross multiply
    174,127.93x = 240,194.73 × 109,494.89
  4. Step 4: Simplify right side
    174,127.93x = 26,300,095,650.29
  5. Step 5: Solve for x
    x = 26,300,095,650.29/174,127.93
  6. Step 6: Final answer
    x = 151,038.93

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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.