Home / 84,210.02-116,209.81-46,484.26

Finding the Fourth Proportional to 84,210.02, 116,209.81 and 46,484.26

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Solution

The fourth proportional to 84,210.02, 116,209.81 and 46,484.26 is: 64,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,210.02 : 116,209.81 = 46,484.26 : x
  2. Step 2: Convert to fraction form
    84,210.02/116,209.81 = 46,484.26/x
  3. Step 3: Cross multiply
    84,210.02x = 116,209.81 × 46,484.26
  4. Step 4: Simplify right side
    84,210.02x = 5,401,927,022.59
  5. Step 5: Solve for x
    x = 5,401,927,022.59/84,210.02
  6. Step 6: Final answer
    x = 64,148.27

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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.