Home / 86,628.25-119,547.35-46,884.25

Finding the Fourth Proportional to 86,628.25, 119,547.35 and 46,884.25

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Solution

The fourth proportional to 86,628.25, 119,547.35 and 46,884.25 is: 64,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,628.25 : 119,547.35 = 46,884.25 : x
  2. Step 2: Convert to fraction form
    86,628.25/119,547.35 = 46,884.25/x
  3. Step 3: Cross multiply
    86,628.25x = 119,547.35 × 46,884.25
  4. Step 4: Simplify right side
    86,628.25x = 5,604,887,844.24
  5. Step 5: Solve for x
    x = 5,604,887,844.24/86,628.25
  6. Step 6: Final answer
    x = 64,700.46

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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.