Home / 193,437.34-290,110.65-93,548.14

Finding the Fourth Proportional to 193,437.34, 290,110.65 and 93,548.14

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Solution

The fourth proportional to 193,437.34, 290,110.65 and 93,548.14 is: 140,300.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,437.34 : 290,110.65 = 93,548.14 : x
  2. Step 2: Convert to fraction form
    193,437.34/290,110.65 = 93,548.14/x
  3. Step 3: Cross multiply
    193,437.34x = 290,110.65 × 93,548.14
  4. Step 4: Simplify right side
    193,437.34x = 27,139,311,701.69
  5. Step 5: Solve for x
    x = 27,139,311,701.69/193,437.34
  6. Step 6: Final answer
    x = 140,300.27

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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.