Home / 94,928.95-142,393.43-35,777.89

Finding the Fourth Proportional to 94,928.95, 142,393.43 and 35,777.89

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Solution

The fourth proportional to 94,928.95, 142,393.43 and 35,777.89 is: 53,666.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,928.95 : 142,393.43 = 35,777.89 : x
  2. Step 2: Convert to fraction form
    94,928.95/142,393.43 = 35,777.89/x
  3. Step 3: Cross multiply
    94,928.95x = 142,393.43 × 35,777.89
  4. Step 4: Simplify right side
    94,928.95x = 5,094,536,475.26
  5. Step 5: Solve for x
    x = 5,094,536,475.26/94,928.95
  6. Step 6: Final answer
    x = 53,666.84

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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.