Home / 60,510.06-90,670.26-38,276.47

Finding the Fourth Proportional to 60,510.06, 90,670.26 and 38,276.47

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Solution

The fourth proportional to 60,510.06, 90,670.26 and 38,276.47 is: 57,354.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,510.06 : 90,670.26 = 38,276.47 : x
  2. Step 2: Convert to fraction form
    60,510.06/90,670.26 = 38,276.47/x
  3. Step 3: Cross multiply
    60,510.06x = 90,670.26 × 38,276.47
  4. Step 4: Simplify right side
    60,510.06x = 3,470,537,486.78
  5. Step 5: Solve for x
    x = 3,470,537,486.78/60,510.06
  6. Step 6: Final answer
    x = 57,354.72

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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.