Home / 94,797.63-142,225.80-56,889.24

Finding the Fourth Proportional to 94,797.63, 142,225.80 and 56,889.24

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Solution

The fourth proportional to 94,797.63, 142,225.80 and 56,889.24 is: 85,351.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,797.63 : 142,225.80 = 56,889.24 : x
  2. Step 2: Convert to fraction form
    94,797.63/142,225.80 = 56,889.24/x
  3. Step 3: Cross multiply
    94,797.63x = 142,225.80 × 56,889.24
  4. Step 4: Simplify right side
    94,797.63x = 8,091,117,670.39
  5. Step 5: Solve for x
    x = 8,091,117,670.39/94,797.63
  6. Step 6: Final answer
    x = 85,351.48

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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.