Home / 46,061.48-69,088.25-28,045.04

Finding the Fourth Proportional to 46,061.48, 69,088.25 and 28,045.04

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Solution

The fourth proportional to 46,061.48, 69,088.25 and 28,045.04 is: 42,065.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,061.48 : 69,088.25 = 28,045.04 : x
  2. Step 2: Convert to fraction form
    46,061.48/69,088.25 = 28,045.04/x
  3. Step 3: Cross multiply
    46,061.48x = 69,088.25 × 28,045.04
  4. Step 4: Simplify right side
    46,061.48x = 1,937,582,459.45
  5. Step 5: Solve for x
    x = 1,937,582,459.45/46,061.48
  6. Step 6: Final answer
    x = 42,065.13

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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.