Home / 380,110.93-524,403.87-244,126.00

Finding the Fourth Proportional to 380,110.93, 524,403.87 and 244,126.00

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Solution

The fourth proportional to 380,110.93, 524,403.87 and 244,126.00 is: 336,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,110.93 : 524,403.87 = 244,126.00 : x
  2. Step 2: Convert to fraction form
    380,110.93/524,403.87 = 244,126.00/x
  3. Step 3: Cross multiply
    380,110.93x = 524,403.87 × 244,126.00
  4. Step 4: Simplify right side
    380,110.93x = 128,020,620,280.86
  5. Step 5: Solve for x
    x = 128,020,620,280.86/380,110.93
  6. Step 6: Final answer
    x = 336,798.05

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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.