Home / 94,484.16-130,391.26-51,465.32

Finding the Fourth Proportional to 94,484.16, 130,391.26 and 51,465.32

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Solution

The fourth proportional to 94,484.16, 130,391.26 and 51,465.32 is: 71,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.16 : 130,391.26 = 51,465.32 : x
  2. Step 2: Convert to fraction form
    94,484.16/130,391.26 = 51,465.32/x
  3. Step 3: Cross multiply
    94,484.16x = 130,391.26 × 51,465.32
  4. Step 4: Simplify right side
    94,484.16x = 6,710,627,921.10
  5. Step 5: Solve for x
    x = 6,710,627,921.10/94,484.16
  6. Step 6: Final answer
    x = 71,023.84

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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.