Home / 212,022.06-292,575.51-116,534.94

Finding the Fourth Proportional to 212,022.06, 292,575.51 and 116,534.94

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Solution

The fourth proportional to 212,022.06, 292,575.51 and 116,534.94 is: 160,810.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,022.06 : 292,575.51 = 116,534.94 : x
  2. Step 2: Convert to fraction form
    212,022.06/292,575.51 = 116,534.94/x
  3. Step 3: Cross multiply
    212,022.06x = 292,575.51 × 116,534.94
  4. Step 4: Simplify right side
    212,022.06x = 34,095,269,503.32
  5. Step 5: Solve for x
    x = 34,095,269,503.32/212,022.06
  6. Step 6: Final answer
    x = 160,810.01

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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.