Home / 58,045.36-80,136.66-44,590.18

Finding the Fourth Proportional to 58,045.36, 80,136.66 and 44,590.18

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Solution

The fourth proportional to 58,045.36, 80,136.66 and 44,590.18 is: 61,560.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,045.36 : 80,136.66 = 44,590.18 : x
  2. Step 2: Convert to fraction form
    58,045.36/80,136.66 = 44,590.18/x
  3. Step 3: Cross multiply
    58,045.36x = 80,136.66 × 44,590.18
  4. Step 4: Simplify right side
    58,045.36x = 3,573,308,094.00
  5. Step 5: Solve for x
    x = 3,573,308,094.00/58,045.36
  6. Step 6: Final answer
    x = 61,560.62

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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.