Home / 94,657.23-130,624.88-52,215.75

Finding the Fourth Proportional to 94,657.23, 130,624.88 and 52,215.75

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Solution

The fourth proportional to 94,657.23, 130,624.88 and 52,215.75 is: 72,056.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.23 : 130,624.88 = 52,215.75 : x
  2. Step 2: Convert to fraction form
    94,657.23/130,624.88 = 52,215.75/x
  3. Step 3: Cross multiply
    94,657.23x = 130,624.88 × 52,215.75
  4. Step 4: Simplify right side
    94,657.23x = 6,820,675,816.78
  5. Step 5: Solve for x
    x = 6,820,675,816.78/94,657.23
  6. Step 6: Final answer
    x = 72,056.58

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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.