Home / 212,085.06-292,682.97-116,594.16

Finding the Fourth Proportional to 212,085.06, 292,682.97 and 116,594.16

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Solution

The fourth proportional to 212,085.06, 292,682.97 and 116,594.16 is: 160,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,085.06 : 292,682.97 = 116,594.16 : x
  2. Step 2: Convert to fraction form
    212,085.06/292,682.97 = 116,594.16/x
  3. Step 3: Cross multiply
    212,085.06x = 292,682.97 × 116,594.16
  4. Step 4: Simplify right side
    212,085.06x = 34,125,125,033.46
  5. Step 5: Solve for x
    x = 34,125,125,033.46/212,085.06
  6. Step 6: Final answer
    x = 160,903.01

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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.