Home / 124,233.05-171,444.43-70,513.04

Finding the Fourth Proportional to 124,233.05, 171,444.43 and 70,513.04

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Solution

The fourth proportional to 124,233.05, 171,444.43 and 70,513.04 is: 97,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,233.05 : 171,444.43 = 70,513.04 : x
  2. Step 2: Convert to fraction form
    124,233.05/171,444.43 = 70,513.04/x
  3. Step 3: Cross multiply
    124,233.05x = 171,444.43 × 70,513.04
  4. Step 4: Simplify right side
    124,233.05x = 12,089,068,467.12
  5. Step 5: Solve for x
    x = 12,089,068,467.12/124,233.05
  6. Step 6: Final answer
    x = 97,309.60

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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.