Home / 56,085.48-77,395.14-32,210.28

Finding the Fourth Proportional to 56,085.48, 77,395.14 and 32,210.28

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Solution

The fourth proportional to 56,085.48, 77,395.14 and 32,210.28 is: 44,448.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,085.48 : 77,395.14 = 32,210.28 : x
  2. Step 2: Convert to fraction form
    56,085.48/77,395.14 = 32,210.28/x
  3. Step 3: Cross multiply
    56,085.48x = 77,395.14 × 32,210.28
  4. Step 4: Simplify right side
    56,085.48x = 2,492,919,130.04
  5. Step 5: Solve for x
    x = 2,492,919,130.04/56,085.48
  6. Step 6: Final answer
    x = 44,448.57

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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.