Home / 114,085.47-157,431.75-63,095.22

Finding the Fourth Proportional to 114,085.47, 157,431.75 and 63,095.22

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Solution

The fourth proportional to 114,085.47, 157,431.75 and 63,095.22 is: 87,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,085.47 : 157,431.75 = 63,095.22 : x
  2. Step 2: Convert to fraction form
    114,085.47/157,431.75 = 63,095.22/x
  3. Step 3: Cross multiply
    114,085.47x = 157,431.75 × 63,095.22
  4. Step 4: Simplify right side
    114,085.47x = 9,933,190,901.24
  5. Step 5: Solve for x
    x = 9,933,190,901.24/114,085.47
  6. Step 6: Final answer
    x = 87,067.98

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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.