Home / 124,154.07-186,232.84-35,407.56

Finding the Fourth Proportional to 124,154.07, 186,232.84 and 35,407.56

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Solution

The fourth proportional to 124,154.07, 186,232.84 and 35,407.56 is: 53,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,154.07 : 186,232.84 = 35,407.56 : x
  2. Step 2: Convert to fraction form
    124,154.07/186,232.84 = 35,407.56/x
  3. Step 3: Cross multiply
    124,154.07x = 186,232.84 × 35,407.56
  4. Step 4: Simplify right side
    124,154.07x = 6,594,051,066.12
  5. Step 5: Solve for x
    x = 6,594,051,066.12/124,154.07
  6. Step 6: Final answer
    x = 53,111.84

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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.