Home / 107,526.96-161,319.48-37,410.16

Finding the Fourth Proportional to 107,526.96, 161,319.48 and 37,410.16

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Solution

The fourth proportional to 107,526.96, 161,319.48 and 37,410.16 is: 56,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,526.96 : 161,319.48 = 37,410.16 : x
  2. Step 2: Convert to fraction form
    107,526.96/161,319.48 = 37,410.16/x
  3. Step 3: Cross multiply
    107,526.96x = 161,319.48 × 37,410.16
  4. Step 4: Simplify right side
    107,526.96x = 6,034,987,557.92
  5. Step 5: Solve for x
    x = 6,034,987,557.92/107,526.96
  6. Step 6: Final answer
    x = 56,125.34

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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.