Home / 93,824.07-129,492.33-53,539.53

Finding the Fourth Proportional to 93,824.07, 129,492.33 and 53,539.53

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Solution

The fourth proportional to 93,824.07, 129,492.33 and 53,539.53 is: 73,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,824.07 : 129,492.33 = 53,539.53 : x
  2. Step 2: Convert to fraction form
    93,824.07/129,492.33 = 53,539.53/x
  3. Step 3: Cross multiply
    93,824.07x = 129,492.33 × 53,539.53
  4. Step 4: Simplify right side
    93,824.07x = 6,932,957,571.65
  5. Step 5: Solve for x
    x = 6,932,957,571.65/93,824.07
  6. Step 6: Final answer
    x = 73,893.17

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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.