Home / 119,199.06-178,526.43-56,913.30

Finding the Fourth Proportional to 119,199.06, 178,526.43 and 56,913.30

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Solution

The fourth proportional to 119,199.06, 178,526.43 and 56,913.30 is: 85,240.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,199.06 : 178,526.43 = 56,913.30 : x
  2. Step 2: Convert to fraction form
    119,199.06/178,526.43 = 56,913.30/x
  3. Step 3: Cross multiply
    119,199.06x = 178,526.43 × 56,913.30
  4. Step 4: Simplify right side
    119,199.06x = 10,160,528,268.52
  5. Step 5: Solve for x
    x = 10,160,528,268.52/119,199.06
  6. Step 6: Final answer
    x = 85,240.00

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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.