Home / 213,125.51-294,092.27-117,626.06

Finding the Fourth Proportional to 213,125.51, 294,092.27 and 117,626.06

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Solution

The fourth proportional to 213,125.51, 294,092.27 and 117,626.06 is: 162,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,125.51 : 294,092.27 = 117,626.06 : x
  2. Step 2: Convert to fraction form
    213,125.51/294,092.27 = 117,626.06/x
  3. Step 3: Cross multiply
    213,125.51x = 294,092.27 × 117,626.06
  4. Step 4: Simplify right side
    213,125.51x = 34,592,913,967.26
  5. Step 5: Solve for x
    x = 34,592,913,967.26/213,125.51
  6. Step 6: Final answer
    x = 162,312.40

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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.