Home / 64,030.02-88,362.22-37,173.66

Finding the Fourth Proportional to 64,030.02, 88,362.22 and 37,173.66

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Solution

The fourth proportional to 64,030.02, 88,362.22 and 37,173.66 is: 51,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030.02 : 88,362.22 = 37,173.66 : x
  2. Step 2: Convert to fraction form
    64,030.02/88,362.22 = 37,173.66/x
  3. Step 3: Cross multiply
    64,030.02x = 88,362.22 × 37,173.66
  4. Step 4: Simplify right side
    64,030.02x = 3,284,747,123.13
  5. Step 5: Solve for x
    x = 3,284,747,123.13/64,030.02
  6. Step 6: Final answer
    x = 51,300.11

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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.