Home / 69,624.16-96,083.36-37,795.08

Finding the Fourth Proportional to 69,624.16, 96,083.36 and 37,795.08

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Solution

The fourth proportional to 69,624.16, 96,083.36 and 37,795.08 is: 52,158.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,624.16 : 96,083.36 = 37,795.08 : x
  2. Step 2: Convert to fraction form
    69,624.16/96,083.36 = 37,795.08/x
  3. Step 3: Cross multiply
    69,624.16x = 96,083.36 × 37,795.08
  4. Step 4: Simplify right side
    69,624.16x = 3,631,478,277.87
  5. Step 5: Solve for x
    x = 3,631,478,277.87/69,624.16
  6. Step 6: Final answer
    x = 52,158.31

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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.