Home / 30,296.74-45,461.51-29,192.30

Finding the Fourth Proportional to 30,296.74, 45,461.51 and 29,192.30

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Solution

The fourth proportional to 30,296.74, 45,461.51 and 29,192.30 is: 43,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,296.74 : 45,461.51 = 29,192.30 : x
  2. Step 2: Convert to fraction form
    30,296.74/45,461.51 = 29,192.30/x
  3. Step 3: Cross multiply
    30,296.74x = 45,461.51 × 29,192.30
  4. Step 4: Simplify right side
    30,296.74x = 1,327,126,038.37
  5. Step 5: Solve for x
    x = 1,327,126,038.37/30,296.74
  6. Step 6: Final answer
    x = 43,804.26

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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.