Home / 93,764.88-140,646.24-37,619.28

Finding the Fourth Proportional to 93,764.88, 140,646.24 and 37,619.28

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Solution

The fourth proportional to 93,764.88, 140,646.24 and 37,619.28 is: 56,428.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,764.88 : 140,646.24 = 37,619.28 : x
  2. Step 2: Convert to fraction form
    93,764.88/140,646.24 = 37,619.28/x
  3. Step 3: Cross multiply
    93,764.88x = 140,646.24 × 37,619.28
  4. Step 4: Simplify right side
    93,764.88x = 5,291,010,283.51
  5. Step 5: Solve for x
    x = 5,291,010,283.51/93,764.88
  6. Step 6: Final answer
    x = 56,428.49

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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.