Home / 93,944.36-129,643.26-51,503.24

Finding the Fourth Proportional to 93,944.36, 129,643.26 and 51,503.24

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Solution

The fourth proportional to 93,944.36, 129,643.26 and 51,503.24 is: 71,074.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,944.36 : 129,643.26 = 51,503.24 : x
  2. Step 2: Convert to fraction form
    93,944.36/129,643.26 = 51,503.24/x
  3. Step 3: Cross multiply
    93,944.36x = 129,643.26 × 51,503.24
  4. Step 4: Simplify right side
    93,944.36x = 6,677,047,934.16
  5. Step 5: Solve for x
    x = 6,677,047,934.16/93,944.36
  6. Step 6: Final answer
    x = 71,074.49

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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.