Home / 93,599.03-129,151.73-53,313.59

Finding the Fourth Proportional to 93,599.03, 129,151.73 and 53,313.59

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Solution

The fourth proportional to 93,599.03, 129,151.73 and 53,313.59 is: 73,564.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,599.03 : 129,151.73 = 53,313.59 : x
  2. Step 2: Convert to fraction form
    93,599.03/129,151.73 = 53,313.59/x
  3. Step 3: Cross multiply
    93,599.03x = 129,151.73 × 53,313.59
  4. Step 4: Simplify right side
    93,599.03x = 6,885,542,837.17
  5. Step 5: Solve for x
    x = 6,885,542,837.17/93,599.03
  6. Step 6: Final answer
    x = 73,564.25

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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.