Home / 55,389.23-83,110.95-34,323.63

Finding the Fourth Proportional to 55,389.23, 83,110.95 and 34,323.63

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Solution

The fourth proportional to 55,389.23, 83,110.95 and 34,323.63 is: 51,502.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,389.23 : 83,110.95 = 34,323.63 : x
  2. Step 2: Convert to fraction form
    55,389.23/83,110.95 = 34,323.63/x
  3. Step 3: Cross multiply
    55,389.23x = 83,110.95 × 34,323.63
  4. Step 4: Simplify right side
    55,389.23x = 2,852,669,325.13
  5. Step 5: Solve for x
    x = 2,852,669,325.13/55,389.23
  6. Step 6: Final answer
    x = 51,502.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.