Home / 84,528.82-116,649.78-46,803.07

Finding the Fourth Proportional to 84,528.82, 116,649.78 and 46,803.07

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Solution

The fourth proportional to 84,528.82, 116,649.78 and 46,803.07 is: 64,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,528.82 : 116,649.78 = 46,803.07 : x
  2. Step 2: Convert to fraction form
    84,528.82/116,649.78 = 46,803.07/x
  3. Step 3: Cross multiply
    84,528.82x = 116,649.78 × 46,803.07
  4. Step 4: Simplify right side
    84,528.82x = 5,459,567,818.82
  5. Step 5: Solve for x
    x = 5,459,567,818.82/84,528.82
  6. Step 6: Final answer
    x = 64,588.24

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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.