Home / 94,319.46-130,158.30-53,491.08

Finding the Fourth Proportional to 94,319.46, 130,158.30 and 53,491.08

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Solution

The fourth proportional to 94,319.46, 130,158.30 and 53,491.08 is: 73,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,319.46 : 130,158.30 = 53,491.08 : x
  2. Step 2: Convert to fraction form
    94,319.46/130,158.30 = 53,491.08/x
  3. Step 3: Cross multiply
    94,319.46x = 130,158.30 × 53,491.08
  4. Step 4: Simplify right side
    94,319.46x = 6,962,308,037.96
  5. Step 5: Solve for x
    x = 6,962,308,037.96/94,319.46
  6. Step 6: Final answer
    x = 73,816.24

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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.