Home / 67,602.02-101,368.18-39,528.22

Finding the Fourth Proportional to 67,602.02, 101,368.18 and 39,528.22

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Solution

The fourth proportional to 67,602.02, 101,368.18 and 39,528.22 is: 59,271.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,602.02 : 101,368.18 = 39,528.22 : x
  2. Step 2: Convert to fraction form
    67,602.02/101,368.18 = 39,528.22/x
  3. Step 3: Cross multiply
    67,602.02x = 101,368.18 × 39,528.22
  4. Step 4: Simplify right side
    67,602.02x = 4,006,903,720.04
  5. Step 5: Solve for x
    x = 4,006,903,720.04/67,602.02
  6. Step 6: Final answer
    x = 59,271.95

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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.