Home / 62,088.05-85,681.67-35,230.49

Finding the Fourth Proportional to 62,088.05, 85,681.67 and 35,230.49

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Solution

The fourth proportional to 62,088.05, 85,681.67 and 35,230.49 is: 48,618.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,088.05 : 85,681.67 = 35,230.49 : x
  2. Step 2: Convert to fraction form
    62,088.05/85,681.67 = 35,230.49/x
  3. Step 3: Cross multiply
    62,088.05x = 85,681.67 × 35,230.49
  4. Step 4: Simplify right side
    62,088.05x = 3,018,606,789.71
  5. Step 5: Solve for x
    x = 3,018,606,789.71/62,088.05
  6. Step 6: Final answer
    x = 48,618.16

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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.