Home / 133,526.07-184,207.10-79,784.19

Finding the Fourth Proportional to 133,526.07, 184,207.10 and 79,784.19

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Solution

The fourth proportional to 133,526.07, 184,207.10 and 79,784.19 is: 110,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,526.07 : 184,207.10 = 79,784.19 : x
  2. Step 2: Convert to fraction form
    133,526.07/184,207.10 = 79,784.19/x
  3. Step 3: Cross multiply
    133,526.07x = 184,207.10 × 79,784.19
  4. Step 4: Simplify right side
    133,526.07x = 14,696,813,866.83
  5. Step 5: Solve for x
    x = 14,696,813,866.83/133,526.07
  6. Step 6: Final answer
    x = 110,067.00

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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.