Home / 125,526.15-188,280.12-41,285.34

Finding the Fourth Proportional to 125,526.15, 188,280.12 and 41,285.34

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Solution

The fourth proportional to 125,526.15, 188,280.12 and 41,285.34 is: 61,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,526.15 : 188,280.12 = 41,285.34 : x
  2. Step 2: Convert to fraction form
    125,526.15/188,280.12 = 41,285.34/x
  3. Step 3: Cross multiply
    125,526.15x = 188,280.12 × 41,285.34
  4. Step 4: Simplify right side
    125,526.15x = 7,773,208,769.44
  5. Step 5: Solve for x
    x = 7,773,208,769.44/125,526.15
  6. Step 6: Final answer
    x = 61,925.02

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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.