Home / 114,001.40-170,807.70-94,172.60

Finding the Fourth Proportional to 114,001.40, 170,807.70 and 94,172.60

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Solution

The fourth proportional to 114,001.40, 170,807.70 and 94,172.60 is: 141,098.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,001.40 : 170,807.70 = 94,172.60 : x
  2. Step 2: Convert to fraction form
    114,001.40/170,807.70 = 94,172.60/x
  3. Step 3: Cross multiply
    114,001.40x = 170,807.70 × 94,172.60
  4. Step 4: Simplify right side
    114,001.40x = 16,085,405,209.02
  5. Step 5: Solve for x
    x = 16,085,405,209.02/114,001.40
  6. Step 6: Final answer
    x = 141,098.31

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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.