Home / 94,518.44-130,407.48-56,247.32

Finding the Fourth Proportional to 94,518.44, 130,407.48 and 56,247.32

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Solution

The fourth proportional to 94,518.44, 130,407.48 and 56,247.32 is: 77,604.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.44 : 130,407.48 = 56,247.32 : x
  2. Step 2: Convert to fraction form
    94,518.44/130,407.48 = 56,247.32/x
  3. Step 3: Cross multiply
    94,518.44x = 130,407.48 × 56,247.32
  4. Step 4: Simplify right side
    94,518.44x = 7,335,071,257.95
  5. Step 5: Solve for x
    x = 7,335,071,257.95/94,518.44
  6. Step 6: Final answer
    x = 77,604.66

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1.5x scale

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.