Home / 144,536.64-199,412.12-84,094.34

Finding the Fourth Proportional to 144,536.64, 199,412.12 and 84,094.34

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Solution

The fourth proportional to 144,536.64, 199,412.12 and 84,094.34 is: 116,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,536.64 : 199,412.12 = 84,094.34 : x
  2. Step 2: Convert to fraction form
    144,536.64/199,412.12 = 84,094.34/x
  3. Step 3: Cross multiply
    144,536.64x = 199,412.12 × 84,094.34
  4. Step 4: Simplify right side
    144,536.64x = 16,769,430,619.40
  5. Step 5: Solve for x
    x = 16,769,430,619.40/144,536.64
  6. Step 6: Final answer
    x = 116,022.00

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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.