Home / 80,056.07-119,918.02-46,674.89

Finding the Fourth Proportional to 80,056.07, 119,918.02 and 46,674.89

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Solution

The fourth proportional to 80,056.07, 119,918.02 and 46,674.89 is: 69,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,056.07 : 119,918.02 = 46,674.89 : x
  2. Step 2: Convert to fraction form
    80,056.07/119,918.02 = 46,674.89/x
  3. Step 3: Cross multiply
    80,056.07x = 119,918.02 × 46,674.89
  4. Step 4: Simplify right side
    80,056.07x = 5,597,160,392.52
  5. Step 5: Solve for x
    x = 5,597,160,392.52/80,056.07
  6. Step 6: Final answer
    x = 69,915.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.