Home / 267,259.13-368,823.53-152,535.47

Finding the Fourth Proportional to 267,259.13, 368,823.53 and 152,535.47

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Solution

The fourth proportional to 267,259.13, 368,823.53 and 152,535.47 is: 210,502.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,259.13 : 368,823.53 = 152,535.47 : x
  2. Step 2: Convert to fraction form
    267,259.13/368,823.53 = 152,535.47/x
  3. Step 3: Cross multiply
    267,259.13x = 368,823.53 × 152,535.47
  4. Step 4: Simplify right side
    267,259.13x = 56,258,671,799.01
  5. Step 5: Solve for x
    x = 56,258,671,799.01/267,259.13
  6. Step 6: Final answer
    x = 210,502.34

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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.