Home / 94,444.39-130,335.51-51,426.10

Finding the Fourth Proportional to 94,444.39, 130,335.51 and 51,426.10

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Solution

The fourth proportional to 94,444.39, 130,335.51 and 51,426.10 is: 70,969.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,444.39 : 130,335.51 = 51,426.10 : x
  2. Step 2: Convert to fraction form
    94,444.39/130,335.51 = 51,426.10/x
  3. Step 3: Cross multiply
    94,444.39x = 130,335.51 × 51,426.10
  4. Step 4: Simplify right side
    94,444.39x = 6,702,646,970.81
  5. Step 5: Solve for x
    x = 6,702,646,970.81/94,444.39
  6. Step 6: Final answer
    x = 70,969.24

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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.