Home / 93,905.24-129,598.54-53,625.12

Finding the Fourth Proportional to 93,905.24, 129,598.54 and 53,625.12

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Solution

The fourth proportional to 93,905.24, 129,598.54 and 53,625.12 is: 74,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,905.24 : 129,598.54 = 53,625.12 : x
  2. Step 2: Convert to fraction form
    93,905.24/129,598.54 = 53,625.12/x
  3. Step 3: Cross multiply
    93,905.24x = 129,598.54 × 53,625.12
  4. Step 4: Simplify right side
    93,905.24x = 6,949,737,259.32
  5. Step 5: Solve for x
    x = 6,949,737,259.32/93,905.24
  6. Step 6: Final answer
    x = 74,007.98

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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.