Home / 97,583.94-134,667.36-57,298.59

Finding the Fourth Proportional to 97,583.94, 134,667.36 and 57,298.59

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Solution

The fourth proportional to 97,583.94, 134,667.36 and 57,298.59 is: 79,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,583.94 : 134,667.36 = 57,298.59 : x
  2. Step 2: Convert to fraction form
    97,583.94/134,667.36 = 57,298.59/x
  3. Step 3: Cross multiply
    97,583.94x = 134,667.36 × 57,298.59
  4. Step 4: Simplify right side
    97,583.94x = 7,716,249,847.02
  5. Step 5: Solve for x
    x = 7,716,249,847.02/97,583.94
  6. Step 6: Final answer
    x = 79,072.95

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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.