Home / 134,534.94-201,663.96-59,690.34

Finding the Fourth Proportional to 134,534.94, 201,663.96 and 59,690.34

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Solution

The fourth proportional to 134,534.94, 201,663.96 and 59,690.34 is: 89,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,534.94 : 201,663.96 = 59,690.34 : x
  2. Step 2: Convert to fraction form
    134,534.94/201,663.96 = 59,690.34/x
  3. Step 3: Cross multiply
    134,534.94x = 201,663.96 × 59,690.34
  4. Step 4: Simplify right side
    134,534.94x = 12,037,390,338.15
  5. Step 5: Solve for x
    x = 12,037,390,338.15/134,534.94
  6. Step 6: Final answer
    x = 89,474.08

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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.