Home / 374,026.41-516,164.81-223,094.25

Finding the Fourth Proportional to 374,026.41, 516,164.81 and 223,094.25

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Solution

The fourth proportional to 374,026.41, 516,164.81 and 223,094.25 is: 307,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,026.41 : 516,164.81 = 223,094.25 : x
  2. Step 2: Convert to fraction form
    374,026.41/516,164.81 = 223,094.25/x
  3. Step 3: Cross multiply
    374,026.41x = 516,164.81 × 223,094.25
  4. Step 4: Simplify right side
    374,026.41x = 115,153,400,047.87
  5. Step 5: Solve for x
    x = 115,153,400,047.87/374,026.41
  6. Step 6: Final answer
    x = 307,875.05

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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.