Home / 93,643.83-129,228.48-51,202.37

Finding the Fourth Proportional to 93,643.83, 129,228.48 and 51,202.37

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Solution

The fourth proportional to 93,643.83, 129,228.48 and 51,202.37 is: 70,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,643.83 : 129,228.48 = 51,202.37 : x
  2. Step 2: Convert to fraction form
    93,643.83/129,228.48 = 51,202.37/x
  3. Step 3: Cross multiply
    93,643.83x = 129,228.48 × 51,202.37
  4. Step 4: Simplify right side
    93,643.83x = 6,616,803,801.36
  5. Step 5: Solve for x
    x = 6,616,803,801.36/93,643.83
  6. Step 6: Final answer
    x = 70,659.26

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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.