Home / 93,623.96-129,247.98-63,568.28

Finding the Fourth Proportional to 93,623.96, 129,247.98 and 63,568.28

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Solution

The fourth proportional to 93,623.96, 129,247.98 and 63,568.28 is: 87,756.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,623.96 : 129,247.98 = 63,568.28 : x
  2. Step 2: Convert to fraction form
    93,623.96/129,247.98 = 63,568.28/x
  3. Step 3: Cross multiply
    93,623.96x = 129,247.98 × 63,568.28
  4. Step 4: Simplify right side
    93,623.96x = 8,216,071,782.07
  5. Step 5: Solve for x
    x = 8,216,071,782.07/93,623.96
  6. Step 6: Final answer
    x = 87,756.08

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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.