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Finding the Fourth Proportional to 315,671.24, 473,502.06 and 94,055.24

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Solution

The fourth proportional to 315,671.24, 473,502.06 and 94,055.24 is: 141,081.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,671.24 : 473,502.06 = 94,055.24 : x
  2. Step 2: Convert to fraction form
    315,671.24/473,502.06 = 94,055.24/x
  3. Step 3: Cross multiply
    315,671.24x = 473,502.06 × 94,055.24
  4. Step 4: Simplify right side
    315,671.24x = 44,535,349,893.79
  5. Step 5: Solve for x
    x = 44,535,349,893.79/315,671.24
  6. Step 6: Final answer
    x = 141,081.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.