Home / 84,276.03-116,307.05-48,477.27

Finding the Fourth Proportional to 84,276.03, 116,307.05 and 48,477.27

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Solution

The fourth proportional to 84,276.03, 116,307.05 and 48,477.27 is: 66,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,276.03 : 116,307.05 = 48,477.27 : x
  2. Step 2: Convert to fraction form
    84,276.03/116,307.05 = 48,477.27/x
  3. Step 3: Cross multiply
    84,276.03x = 116,307.05 × 48,477.27
  4. Step 4: Simplify right side
    84,276.03x = 5,638,248,023.37
  5. Step 5: Solve for x
    x = 5,638,248,023.37/84,276.03
  6. Step 6: Final answer
    x = 66,902.16

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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.