Home / 94,692.42-130,628.73-61,967.46

Finding the Fourth Proportional to 94,692.42, 130,628.73 and 61,967.46

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Solution

The fourth proportional to 94,692.42, 130,628.73 and 61,967.46 is: 85,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,692.42 : 130,628.73 = 61,967.46 : x
  2. Step 2: Convert to fraction form
    94,692.42/130,628.73 = 61,967.46/x
  3. Step 3: Cross multiply
    94,692.42x = 130,628.73 × 61,967.46
  4. Step 4: Simplify right side
    94,692.42x = 8,094,730,601.13
  5. Step 5: Solve for x
    x = 8,094,730,601.13/94,692.42
  6. Step 6: Final answer
    x = 85,484.46

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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.