Home / 114,111.64-157,461.96-63,116.26

Finding the Fourth Proportional to 114,111.64, 157,461.96 and 63,116.26

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Solution

The fourth proportional to 114,111.64, 157,461.96 and 63,116.26 is: 87,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,111.64 : 157,461.96 = 63,116.26 : x
  2. Step 2: Convert to fraction form
    114,111.64/157,461.96 = 63,116.26/x
  3. Step 3: Cross multiply
    114,111.64x = 157,461.96 × 63,116.26
  4. Step 4: Simplify right side
    114,111.64x = 9,938,410,007.47
  5. Step 5: Solve for x
    x = 9,938,410,007.47/114,111.64
  6. Step 6: Final answer
    x = 87,093.74

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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.