Home / 84,210.27-116,210.19-46,484.52

Finding the Fourth Proportional to 84,210.27, 116,210.19 and 46,484.52

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Solution

The fourth proportional to 84,210.27, 116,210.19 and 46,484.52 is: 64,148.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,210.27 : 116,210.19 = 46,484.52 : x
  2. Step 2: Convert to fraction form
    84,210.27/116,210.19 = 46,484.52/x
  3. Step 3: Cross multiply
    84,210.27x = 116,210.19 × 46,484.52
  4. Step 4: Simplify right side
    84,210.27x = 5,401,974,901.26
  5. Step 5: Solve for x
    x = 5,401,974,901.26/84,210.27
  6. Step 6: Final answer
    x = 64,148.65

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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.