Home / 180,192.88-248,681.16-104,756.08

Finding the Fourth Proportional to 180,192.88, 248,681.16 and 104,756.08

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Solution

The fourth proportional to 180,192.88, 248,681.16 and 104,756.08 is: 144,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,192.88 : 248,681.16 = 104,756.08 : x
  2. Step 2: Convert to fraction form
    180,192.88/248,681.16 = 104,756.08/x
  3. Step 3: Cross multiply
    180,192.88x = 248,681.16 × 104,756.08
  4. Step 4: Simplify right side
    180,192.88x = 26,050,863,491.45
  5. Step 5: Solve for x
    x = 26,050,863,491.45/180,192.88
  6. Step 6: Final answer
    x = 144,572.10

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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.