Home / 94,410.42-130,288.49-53,577.22

Finding the Fourth Proportional to 94,410.42, 130,288.49 and 53,577.22

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Solution

The fourth proportional to 94,410.42, 130,288.49 and 53,577.22 is: 73,937.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,410.42 : 130,288.49 = 53,577.22 : x
  2. Step 2: Convert to fraction form
    94,410.42/130,288.49 = 53,577.22/x
  3. Step 3: Cross multiply
    94,410.42x = 130,288.49 × 53,577.22
  4. Step 4: Simplify right side
    94,410.42x = 6,980,495,092.20
  5. Step 5: Solve for x
    x = 6,980,495,092.20/94,410.42
  6. Step 6: Final answer
    x = 73,937.76

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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.