Home / 211,938.02-292,474.23-116,444.48

Finding the Fourth Proportional to 211,938.02, 292,474.23 and 116,444.48

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Solution

The fourth proportional to 211,938.02, 292,474.23 and 116,444.48 is: 160,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,938.02 : 292,474.23 = 116,444.48 : x
  2. Step 2: Convert to fraction form
    211,938.02/292,474.23 = 116,444.48/x
  3. Step 3: Cross multiply
    211,938.02x = 292,474.23 × 116,444.48
  4. Step 4: Simplify right side
    211,938.02x = 34,057,009,625.75
  5. Step 5: Solve for x
    x = 34,057,009,625.75/211,938.02
  6. Step 6: Final answer
    x = 160,693.25

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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.