Home / 88,547.48-122,186.96-50,814.44

Finding the Fourth Proportional to 88,547.48, 122,186.96 and 50,814.44

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Solution

The fourth proportional to 88,547.48, 122,186.96 and 50,814.44 is: 70,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,547.48 : 122,186.96 = 50,814.44 : x
  2. Step 2: Convert to fraction form
    88,547.48/122,186.96 = 50,814.44/x
  3. Step 3: Cross multiply
    88,547.48x = 122,186.96 × 50,814.44
  4. Step 4: Simplify right side
    88,547.48x = 6,208,861,947.70
  5. Step 5: Solve for x
    x = 6,208,861,947.70/88,547.48
  6. Step 6: Final answer
    x = 70,119.01

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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.