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Finding the Fourth Proportional to 94,461.51, 130,352.18 and 60,927.51

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Solution

The fourth proportional to 94,461.51, 130,352.18 and 60,927.51 is: 84,076.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,461.51 : 130,352.18 = 60,927.51 : x
  2. Step 2: Convert to fraction form
    94,461.51/130,352.18 = 60,927.51/x
  3. Step 3: Cross multiply
    94,461.51x = 130,352.18 × 60,927.51
  4. Step 4: Simplify right side
    94,461.51x = 7,942,033,445.83
  5. Step 5: Solve for x
    x = 7,942,033,445.83/94,461.51
  6. Step 6: Final answer
    x = 84,076.93

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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.