Home / 211,607.24-292,017.56-116,114.58

Finding the Fourth Proportional to 211,607.24, 292,017.56 and 116,114.58

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Solution

The fourth proportional to 211,607.24, 292,017.56 and 116,114.58 is: 160,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,607.24 : 292,017.56 = 116,114.58 : x
  2. Step 2: Convert to fraction form
    211,607.24/292,017.56 = 116,114.58/x
  3. Step 3: Cross multiply
    211,607.24x = 292,017.56 × 116,114.58
  4. Step 4: Simplify right side
    211,607.24x = 33,907,495,751.45
  5. Step 5: Solve for x
    x = 33,907,495,751.45/211,607.24
  6. Step 6: Final answer
    x = 160,237.88

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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.