Home / 107,852.04-161,667.90-37,673.64

Finding the Fourth Proportional to 107,852.04, 161,667.90 and 37,673.64

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Solution

The fourth proportional to 107,852.04, 161,667.90 and 37,673.64 is: 56,471.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,852.04 : 161,667.90 = 37,673.64 : x
  2. Step 2: Convert to fraction form
    107,852.04/161,667.90 = 37,673.64/x
  3. Step 3: Cross multiply
    107,852.04x = 161,667.90 × 37,673.64
  4. Step 4: Simplify right side
    107,852.04x = 6,090,618,264.16
  5. Step 5: Solve for x
    x = 6,090,618,264.16/107,852.04
  6. Step 6: Final answer
    x = 56,471.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.