Home / 94,436.34-130,283.10-56,188.24

Finding the Fourth Proportional to 94,436.34, 130,283.10 and 56,188.24

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Solution

The fourth proportional to 94,436.34, 130,283.10 and 56,188.24 is: 77,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,436.34 : 130,283.10 = 56,188.24 : x
  2. Step 2: Convert to fraction form
    94,436.34/130,283.10 = 56,188.24/x
  3. Step 3: Cross multiply
    94,436.34x = 130,283.10 × 56,188.24
  4. Step 4: Simplify right side
    94,436.34x = 7,320,378,090.74
  5. Step 5: Solve for x
    x = 7,320,378,090.74/94,436.34
  6. Step 6: Final answer
    x = 77,516.54

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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.