Home / 55,410.10-76,444.23-34,152.46

Finding the Fourth Proportional to 55,410.10, 76,444.23 and 34,152.46

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Solution

The fourth proportional to 55,410.10, 76,444.23 and 34,152.46 is: 47,117.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,410.10 : 76,444.23 = 34,152.46 : x
  2. Step 2: Convert to fraction form
    55,410.10/76,444.23 = 34,152.46/x
  3. Step 3: Cross multiply
    55,410.10x = 76,444.23 × 34,152.46
  4. Step 4: Simplify right side
    55,410.10x = 2,610,758,507.31
  5. Step 5: Solve for x
    x = 2,610,758,507.31/55,410.10
  6. Step 6: Final answer
    x = 47,117.01

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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.