Home / 84,410.02-116,521.69-52,594.64

Finding the Fourth Proportional to 84,410.02, 116,521.69 and 52,594.64

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Solution

The fourth proportional to 84,410.02, 116,521.69 and 52,594.64 is: 72,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,410.02 : 116,521.69 = 52,594.64 : x
  2. Step 2: Convert to fraction form
    84,410.02/116,521.69 = 52,594.64/x
  3. Step 3: Cross multiply
    84,410.02x = 116,521.69 × 52,594.64
  4. Step 4: Simplify right side
    84,410.02x = 6,128,415,755.13
  5. Step 5: Solve for x
    x = 6,128,415,755.13/84,410.02
  6. Step 6: Final answer
    x = 72,602.95

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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.